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The coordinates of two points are A(4,5) and B(-3,6), then find (abscissa of A) - (abscissa of B)

Posted by Zainab Ahmed 3 years, 8 months ago

CBSE > Class 09 > Mathematics

1 answers

Ankush Ranjan 3 years, 8 months ago

The abscissa of A is 4 and abscissa of B is -3 Thus, 4-(-3) = 7

ANSWER

Express 0.00323232------ in the form of p/q

Posted by Anshul Kaushik 3 years, 8 months ago

CBSE > Class 09 > Mathematics

1 answers

Adarsh Patil 3 years, 8 months ago

8/2475

ANSWER

In the figure O is the centre of the circle and angle BCO=30.Find x and y

Posted by Aditya Raj 3 years, 8 months ago

CBSE > Class 09 > Mathematics

1 answers

Naman Kumar 3 years, 8 months ago

Given−BA, BD & BC are the chords of the circle with centre O.AE⊥BC & OD⊥AE.∠OCE=30o.To find out−∠BAE=x=? And ∠DBC=y=? Solution−We join AD & DC.∠ABD=21∠AOD=21×90o=45o.(∵ The angle at the centre of a circle subtended by a chordis double of that at the circumference.).∴ In ΔOEC we have ∠COE=180o−(∠OEC+∠OCE)=180o−(90o+30o)=60o. (angle sum property of triangles)∴ ∠DOC=∠DOE−∠COE=90o−60o=30o.Now ∠DBC=y=21∠DOC=21×30o=15o.(∵ The angle at the centre of a circle subtended by a chordis double of that at the circumference.).Again ∠ABE=y+45o=45o+15o=60o.∴ In ΔABE we have ∠BAE=x=180o−(∠ABE+∠AEB)=180o−(60o+90o)=30o. (angle sum property of triangles)So x=30o & y=15o

ANSWER

In triangle abc angle a-b=33 and angle b-c=18 find the angles of the triangles

Posted by Lav Kumar Lav Kumar 3 years, 8 months ago

CBSE > Class 09 > Mathematics

4 answers

Adarsh Patil 3 years, 8 months ago

We must take equation as 51+c+18+c+c=180 (By seeing the question) Then we get answer as C=37 B=55 C=88

Priyanka Nautiyal 3 years, 8 months ago

124 is the third angle

Kripa Daga 3 years, 8 months ago

a=88, b=55, c=37

Priyanshu Pishu 3 years, 8 months ago

51 is a answer

ANSWER

Rationalise the denominator √2+√5/√3

Posted by Ananya Tengle 3 years, 8 months ago

CBSE > Class 09 > Mathematics

3 answers

Sumit Bharti 3 years, 8 months ago

2x+3yka gunnakhand

T.Nikhil Chowdary Nikhil Chowdary 3 years, 8 months ago

Root 2+ Root15

Kripa Daga 3 years, 8 months ago

(√2+√5)/√3 (√2+√5)√3/√3×√3 √6+√15/3

ANSWER

Even number list from 1 to100

Posted by Vishal Prajapat 3 years, 8 months ago

CBSE > Class 09 > Mathematics

2 answers

Adarsh Patil 3 years, 8 months ago

50

Kripa Daga 3 years, 8 months ago

2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,32,34,36,38,40,42,44,46,48,50,52,54,56,58,60,62,64,66,68,70,72,74,76,78,80,82,84,86,88,90,92,94,96,98,100

ANSWER

Chitra 6.9which dikhava p q r s upper switch Bindu hote karte yahan se tribhuj tribhuj RO kyon is equal to 5 and 7 hai sare Kone damor pata karo Punjabi medium

Posted by Kulvinder Singh 3 years, 8 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

A conical tent is is 10 metre high and the radius of its base 24 metre. Find slant height of the tent.

Posted by Kumar Savan 3 years, 8 months ago

CBSE > Class 09 > Mathematics

5 answers

Kripa Daga 3 years, 8 months ago

26 m

Shivendra Tiwari 3 years, 8 months ago

Chapter 1

धर्मेंद्र कुशवाह 3 years, 8 months ago

1959.36

Anjali Pal 3 years, 8 months ago

Answer Height,h=10 m Radius,r=24 m Let the slant height be l. Then, l2=r2+h2 l2=676 l=26 m Therefore, the slant height of the tent is 26 m. Now, CSA of tent = πrl=722×24×26=713728 m2

Anjali Pal 3 years, 8 months ago

Answer Height,h=10 m Radius,r=24 m Let the slant height be l. Then, l2=r2+h2 l2=676 l=26 m Therefore, the slant height of the tent is 26 m. Now, CSA of tent = πrl=722×24×26=713728 m2

ANSWER

factories 6x3-5x2-13x+12

Posted by Dunyo Libang 3 years, 8 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

If the digonal of a parallelogram are equal tjen show that its rectangle

Posted by ????? ?????? 3 years, 8 months ago

CBSE > Class 09 > Mathematics

1 answers

Kumar Savan 3 years, 8 months ago

In ?️ DAB and ?️ CBA AD=BC ( opp. Sides of llgm) AB=BA( common) DB=CA( Given) ?️ DAB ~= ?️ CBA (SSS Rule) BY C.P.C.T- Angle DAB=Angle CBA=x x +x=180 2x=180 x=180÷2 X=90 So,ABCD is a Rectangle.

ANSWER

7 .8

Posted by Rishu Garg 3 years, 8 months ago

CBSE > Class 09 > Mathematics

1 answers

Sia ? 3 years, 4 months ago

Please ask question with complete information.

ANSWER

If the polynomial 2x Cube + x square + 3 x minus 5 and x cube + x square - 4 x + a leave the same remainder when divided by x minus 2 find the value of a

Posted by ☆ Pranal Rewatkar ☆ 3 years, 8 months ago

CBSE > Class 09 > Mathematics

1 answers

Aditi Sehrawat 3 years, 8 months ago

Here is the answer Zero of x-2 =2 By remainder theorem f(2)= 2*2^3+2^2+ 3*2 -5 f(2)= 16+10-5 f(2)=21 Similarly solving second polynomial using remainder theorem . f(2)=2^3+2^2-4*2+a f(2) = 12-8+a f(2)=4+a According to the question. Remainder are equal So 21=4+a 21-4=a 17 = a Therefore value of a is 17

ANSWER

Compare the

Posted by Shubham Rastogi 3 years, 8 months ago

CBSE > Class 09 > Mathematics

3 answers

Vidhi Agarwal 3 years, 8 months ago

Hi chirag, Line segment actually has end points like if i say here is a line segmet pq then it has its end points p--------q.. u cannot extend it further.. whereas line doesnt has end points u can extend it to infinty or whatever lenght u want.. or in other words line segment will most probably have a finite lenght or measurement.. whereas line will not..

Vansh Saxena 3 years, 8 months ago

Line line Hoti hai or line segment line ki line Hoti hai???

Chirag Mìttâl 3 years, 8 months ago

What is the difference between line and line segment

ANSWER

Express 0.55555.........in the form of , where P and Q are integers and

Posted by Prema Sai Vanjarapu 3 years, 9 months ago

CBSE > Class 09 > Mathematics

4 answers

Gurleen Kaur 3 years, 8 months ago

5/9

Nitya Gupta 3 years, 8 months ago

5/9

Anisha Meher 3 years, 8 months ago

Let x= 0.5555...... (1) 10x = 5.555.......(2) Now subtract (1) from (2) 10x -x = (5.555.....)-(0.5555....) =9x = 5 =x = 5/9

Mahima Singh Singh 3 years, 9 months ago

5/9

ANSWER

7+2(49-20)22×2

Posted by Pankul Khurana 3 years, 9 months ago

CBSE > Class 09 > Mathematics

2 answers

Kripa Daga 3 years, 9 months ago

Answer :2259

Kripa Daga 3 years, 9 months ago

2559 For explanation send'?'

ANSWER

Prepare properly for tomorrow's Test

Posted by Mahir Lakha 3 years, 9 months ago

CBSE > Class 09 > Mathematics

1 answers

Lokendra Singh 3 years, 9 months ago

No

ANSWER

What is difference between algebra expression and polynomial

Posted by Vishal Prajapat 3 years, 9 months ago

CBSE > Class 09 > Mathematics

2 answers

☆ Pranal Rewatkar ☆ 3 years, 8 months ago

A polynomial is an algebraic expression having more than three terms while algebraic expression is an expression having variables, terms and numbers

Ritika Prasad 3 years, 9 months ago

A polynomial is an algebraic expression having more than three terms while algebraic expression is an expression having variables, terms and numbers

ANSWER

What is difference between algebraic expressions and polynomials

Posted by Vishal Prajapat 3 years, 9 months ago

CBSE > Class 09 > Mathematics

1 answers

Vishal Prajapat 3 years, 9 months ago

Fhil

ANSWER

Sir i want the notes of all chapters of maths

Posted by Sanjay Venkat 3 years, 9 months ago

CBSE > Class 09 > Mathematics

1 answers

Alok Tripathi 3 years, 8 months ago

You can go through the subjects notes for the solutions and notes...

ANSWER

What will be the ratio of areas of the two parallelogram which lie on same base and between the same parallels

Posted by Mohit Rathi 3 years, 9 months ago

CBSE > Class 09 > Mathematics

1 answers

Nitya Gupta 3 years, 8 months ago

1:1

ANSWER

Multiples 5678x 3456

Posted by Mansi Attri 3 years, 9 months ago

CBSE > Class 09 > Mathematics

5 answers

Utkarsh Goyal 3 years, 8 months ago

Answer is 19623168

Komal Meena 3 years, 8 months ago

19,623,168

Divya Gujjar 3 years, 9 months ago

19,623,168

Anjali Yadav 3 years, 9 months ago

19,623,168

Kumar Prashant 3 years, 9 months ago

5678×3456 = 19,623,168.

ANSWER

Simply the follwing by rationalising denominte

Posted by Himani Singh 3 years, 9 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

The following number of goals were scored by a team in a series of 10 matches: 2,3,4,5,0,1,3,3,4,3 Find the mean and mode

Posted by Kalash Tulsi Pareek 3 years, 9 months ago

CBSE > Class 09 > Mathematics

5 answers

Unknown . 3 years, 9 months ago

0000000

Kanika Phutela 3 years, 9 months ago

Mode is 3 and mean is 2.8

Khushi Narwal 3 years, 9 months ago

Mode is 3...mean is 2.8

Sneha Kumari 3 years, 9 months ago

Mean= sum of observations/no.of observations = 2+3+4+5+0+1+3+3+4+3/10 = 28/10 =2.8, And Mode: The most frequently occurring observation. Firstly, Arrange the numbers 0,1,2,3,3,3,3,4,4,5 Here, 3 occurs most frequently. So, the mode is 3. .............. That all.............

Bhawana Joshi 3 years, 9 months ago

Mean = 2+3+4+5+0+1+3+3+4+3/10 = 28/10= 2.8 Mode= 3

ANSWER

Equilateral angle

Posted by Gaurav Purwan 3 years, 9 months ago

CBSE > Class 09 > Mathematics

5 answers

Shweta Singh 3 years, 8 months ago

A triangle with all sides equal and each angle is equal to 60°. So, 60°+60°+60°= 180°.

Mohd Abdul Bilal 3 years, 9 months ago

A triangle which has equal sides and equal angles.

Vanshika Dik 3 years, 9 months ago

Equal sides

Kanika Phutela 3 years, 9 months ago

Each angle will be equal to 60 degree So,60+60+60=180

Gaurav Purwan 3 years, 9 months ago

Tites

ANSWER

A bag contains 12 balls of which x balls are white. If one ball is taken out from the bag , find the probability of getting a white balls . If 6 more white balls are added to the bag and the probability now the pre is one ,find the value of x

Posted by Anu Baghel 3 years, 9 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

एक 15m गहरी तथा 50m चोड़ी नदी 2cm प्रति सेकेंड की दर से बह रही हैं । 9 घंटों में उस नदी से कितना लीटर पानी समुंद्र में गिरेगा।

Posted by Nisha Nisha 3 years, 9 months ago

CBSE > Class 09 > Mathematics

2 answers

Dev (Devil) 3 years, 9 months ago

Pata nhi bro

Ashish Kumar 3 years, 9 months ago

1080

ANSWER

Sample paper Answer

Posted by Harsh Sharma 3 years, 9 months ago

CBSE > Class 09 > Mathematics

1 answers

Nitya Gupta 3 years, 8 months ago

??

ANSWER

दी गई आकृति में यदि AB = AC ओर कोणACD = 125° हो तो कोण A ज्ञात कीजिए

Posted by Nisha Nisha 3 years, 9 months ago

CBSE > Class 09 > Mathematics

1 answers

Khushi Narwal 3 years, 9 months ago

70

ANSWER

What is the Degree of Zero polynomial ?

Posted by Aryan Khan 3 years, 9 months ago

CBSE > Class 09 > Mathematics

5 answers

..... .... 3 years, 9 months ago

Not defined

Arshpreet Singh Ubhi 3 years, 9 months ago

0

Yash Gupta 3 years, 9 months ago

Degree of zero polynomial is not defined

Saurav Mishra 3 years, 9 months ago

Degree of zero polynomial is not defined

Gaurav Kumar 3 years, 9 months ago

0

ANSWER

shaw that each angel of rectangle is right angle

Posted by Divanshu Sharma 3 years, 9 months ago

CBSE > Class 09 > Mathematics

4 answers

Vanshika Dik 3 years, 9 months ago

• means degree like 90• = 90 degree

Vanshika Dik 3 years, 9 months ago

A rectangle is a parallelogram in which one angle is a right angle. Let ABCD be a rectangle in which angle A =90• We have , AD II BC and AB is a transversal. So , angle A + angle B= 180• [Interior angles on the same side of the transversal] But, angle A=90• So, angle B=180• - 90• = 90• Now, angle C= angle A and, angle D= angle B [ Opposite sides of the parallelogram] So, angle C=90• and angle D =90• Therefore, each of the angles of a rectangle is a right angle. Hence proved.

Yogita Mina 3 years, 9 months ago

All ,the students now that all said are equally 360 and the we now ,4 said of rectangle So ,all said are equally 360×4 said of rectangle=360×4=90 so,say that all said of rectangle equally 90 degree

Kirti Singh 3 years, 9 months ago

as we know a+b+c+d=360 and 360/4= 90... thus we can say that rectangle has 90 degrees on all sides

ANSWER

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