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Find one rational and one one irrational no. Between 0.1 and 0.2

Posted by Aditya Khatana 4 years, 8 months ago

CBSE > Class 09 > Mathematics

2 answers

Sayyad Tanesha Farheed Farheed 4 years, 8 months ago

0.00001

Himangshu Bhattacharjee 4 years, 8 months ago

0.01

ANSWER

AD is the bisector of angle A. Find the measures of angle BAD B=55 and C=35

Posted by Siddhi Patni 4 years, 8 months ago

CBSE > Class 09 > Mathematics

1 answers

Priyeta Manjari 4 years, 8 months ago

It is given that, AD is the bisector of angle A, angle BAD=angle CAD angle B=55 andangleC=35 we know that,a triangle sum is 180 angle A+angle B+angle C =180 A+55+35=180 A=180-90,A=90 A/q angle BAD=angle CAD angle BAD+angle CAD=90 2angleBAD=90 angle BAD=45 ANSWER

ANSWER

Find the mean of first ten whole number

Posted by Neha Sagar 4 years, 8 months ago

CBSE > Class 09 > Mathematics

1 answers

Tejas Chaudhari 4 years, 8 months ago

=0+1+2+3+4+5+6+7+8+9/10 =45/10 =4.5

ANSWER

Simplify 5√x^44√x^33√x^2√x

Posted by Priyeta Manjari 4 years, 8 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Solve for x- 3x+2÷7+4(x+1)=2÷3(2x+1)

Posted by Sukhwinder Singh 4 years, 8 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

If √5+√2/√5-√2=a+b√10 , then find the value of a and b.

Posted by Palak Navadiya 4 years, 8 months ago

CBSE > Class 09 > Mathematics

1 answers

Priyeta Manjari 4 years, 8 months ago

√5+√2/√5-√2=a+b√10, √5+√2/√5-√2×√5+√2/√5+√2=(√5+√2)^2/(√5)^2-(√2)^2, (√5)^2+(√2)^2+2×√5×√2/5-2=7+2√10/3, a=7/3,b=2/3

ANSWER

Please tell me where is mcq of maths

Posted by Chirag Arora 4 years, 8 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

(23)^-2/3

Posted by Mayank Tripathi 4 years, 8 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Where the mid point theorem

Posted by Sanjeev Jain 4 years, 8 months ago

CBSE > Class 09 > Mathematics

1 answers

Anuradha Chauhan 4 years, 8 months ago

Mid point theorem in class 9 chapter 8 ncert page no 148 theorem 8.9

ANSWER

f(x)=3x^2-16? Answer now please

Posted by Pankaj Patel 4 years, 8 months ago

CBSE > Class 09 > Mathematics

3 answers

Priyeta Manjari 4 years, 8 months ago

3x^2-16, (3x)^2-(4)^2, (3x+4)(3x-4), Answer

Priyeta Manjari 4 years, 8 months ago

A^2-B^2=(a+b)(a-b)

Priyeta Manjari 4 years, 8 months ago

A^2+B^2=(a+b)^2-2ab

ANSWER

If n is an odd number, the median =value of the observation.

Posted by Ganishkha Mogilineedi 4 years, 8 months ago

CBSE > Class 09 > Mathematics

2 answers

Pankaj Patel 4 years, 8 months ago

Solution (n+1)divided by 2 answer

Pankaj Patel 4 years, 8 months ago

Formula hai even or odd ka bhai

ANSWER

There has 25 person goes to hotel. BIL has come 200 but 1 person forget money .How money give 1person

Posted by Mahima Agrawal 4 years, 8 months ago

CBSE > Class 09 > Mathematics

4 answers

Naushin Fatima 4 years, 8 months ago

8

Sanjeev Jain 4 years, 8 months ago

200/5=8

Adarsh Pal 4 years, 8 months ago

25 persons bill=200 1person bill =200/25 =8

Kartikey Sharma 4 years, 8 months ago

8

ANSWER

Ch12

Posted by Diggo Chaudhary 4 years, 8 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

ABCD is a rhombus with1 diagnol equal to 18cm and length of other diagnol and area of rhombus

Posted by Sukhwinder Singh 4 years, 8 months ago

CBSE > Class 09 > Mathematics

2 answers

Sukhwinder Singh 4 years, 8 months ago

Is this a answer

All In One Gaming 4 years, 8 months ago

Hi

ANSWER

Ch 7

Posted by Diggo Chaudhary 4 years, 8 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

X+y=8 and xy=15 , find x2 + y2

Posted by Ashmit Lal 4 years, 8 months ago

CBSE > Class 09 > Mathematics

4 answers

Damodar Gupta 4 years, 8 months ago

(X+Y)²-2XY

Priyeta Manjari 4 years, 8 months ago

Answer will be 34

Yogita Ingle 4 years, 8 months ago

GIVEN :
x + y = 8
xy = 15.

we know that,

{tex}( x+y )^2 = x^2 + y^2 + 2xy{/tex}
{tex}x^2 + y^2 = ( x + y )^2 - 2xy{/tex}
{tex}= 8^2 - 2×15{/tex}
= 64 - 30
{tex}x^2 + y^2 = 34.{/tex}

Rachit Kumar 4 years, 8 months ago

Your answer is 34

ANSWER

Simplify : 4 root 12 multiply 6 root 7

Posted by Nayan Parmar 4 years, 8 months ago

CBSE > Class 09 > Mathematics

2 answers

Priyeta Manjari 4 years, 8 months ago

4√12×6√7 4×6√12×7 24√84 24√4×21 24√2×2×21 24×2√21 48√21

Priyeta Manjari 4 years, 8 months ago

4√12×6√7 4×6√12×7 24√84 24√4×21 24√2×2×21 24×2√21 48√21 Answer

ANSWER

what is the length of third side if two sides of an isosceles triangle are 4 cm and 10 cm

Posted by Disha Patel 4 years, 8 months ago

CBSE > Class 09 > Mathematics

1 answers

Anurag Kumar 4 years, 8 months ago

10cm

ANSWER

In a right circular cone length =25cm and radius =7m, height =?

Posted by Khushi Maheshwari 4 years, 8 months ago

CBSE > Class 09 > Mathematics

1 answers

Azmaan Hassan 4 years, 8 months ago

Formula of right circular cone=

ANSWER

8x3

Posted by Darshan Chavan 4 years, 8 months ago

CBSE > Class 09 > Mathematics

3 answers

Priyeta Manjari 4 years, 8 months ago

24

Iqbal Ahmad 4 years, 8 months ago

24

Nayan Parmar 4 years, 8 months ago

24

ANSWER

Pqrs is a rhombus if p =65 find angle rsq

Posted by Nandni Tyagi 4 years, 8 months ago

CBSE > Class 09 > Mathematics

1 answers

Vasu Bajpai 4 years, 8 months ago

Angle rsp=180-65=115° Now , diagonals of a rhombus bisects the angle so angle rsq=1/2 angle rsp= 1/2 115°=57.5°

ANSWER

the sides of a triangle are 8cm,15cm,17cm. find the area

Posted by Jaya Sudha 4 years, 9 months ago

CBSE > Class 09 > Mathematics

1 answers

Harsh Jain 4 years, 9 months ago

S=8+15+17÷2 = 40÷2 =20cm Area=√s(s-a)(s-b)(s-c) =√20(20-8)(20-15)(20-17) =√20×12×5×3 =√4×5×3×4×5×3 =3×4×5 =60cm

ANSWER

For ques 35 in sample paper 02 class 9, could not understand the step - exterior angle 1 = opposite interior angle 2. Please help.

Posted by Gaurav Gupta 4 years, 9 months ago

CBSE > Class 09 > Mathematics

1 answers

Brihad Gupta 4 years, 9 months ago

CBSE sampal paper2019 20

ANSWER

AB and CD are respectively the smallest and longest sides of a quadrilateral ABCD .show that angle a>angle c and angle b > angle d

Posted by Shaik Javeed 4 years, 9 months ago

CBSE > Class 09 > Mathematics

3 answers

Mansi Class12 4 years, 9 months ago

Given: In quadrilateral ABCD, AB smallest & CD is longest sides. To Prove: ∠A>∠C & ∠B>∠D Construction: Join AC. Mark the angles as shown in the figure.. Proof: In △ABC , AB is the shortest side. BC > AB ∠2>∠4 …(i) [Angle opposite to longer side is greater] In △ADC , CD is the longest side CD > AD ∠1>∠3 …(ii) [Angle opposite to longer side is greater] Adding (i) and (ii), we have ∠2+∠1>∠4+∠3 ⇒∠A>∠C Similarly, by joining BD, we can prove that ∠B>∠D

Rudransh Mishra 4 years, 9 months ago

Just draw diagonal and use theoram 7.8

Satyam Prajapati 4 years, 9 months ago

I do this question its so easy

ANSWER

E1.3

Posted by Soumen Dhibar 4 years, 9 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

In a rhombus ABCD , if in a rhombus ABCD if angle A is equal to 60 degree find Angle B angle C and angle d

Posted by Bhumi Sagar 4 years, 9 months ago

CBSE > Class 09 > Mathematics

1 answers

Mansi Class12 4 years, 9 months ago

Brainly.in What is your question? 1 Secondary School Math 5 points In a rhombus ABCD, if angle A = 60 degree find angle B, C and D. Ask for details Follow Report by NehaRao57893 16.12.2018 Answers suryakk001 suryakk001 Virtuoso C=60° D=C=120°

ANSWER

Bhot kam time mai kaisai prepare kare important things bata do for attempting good marks

Posted by Hifzul Hasan Khan 4 years, 9 months ago

CBSE > Class 09 > Mathematics

2 answers

Heer Sanghvi 4 years, 8 months ago

Learn that chapters which you know very well and make them perfect first then go for hard chapters

Prakhar Singh 4 years, 9 months ago

Learn last chapters which has done in class like

ANSWER

The number of dimensions of point

Posted by Sudagar Khan 4 years, 9 months ago

CBSE > Class 09 > Mathematics

1 answers

Bhumi Agarwal 4 years, 8 months ago

A point has no dimensions

ANSWER

The number of dimension of point ?

Posted by Sudagar Khan 4 years, 9 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

,ak rhombus ha uski side 17cm da rakhi ha or ak diagonal 16cmde rakhi ha to iska area find

Posted by Laad Sahab 4 years, 9 months ago

CBSE > Class 09 > Mathematics

2 answers

Diya Mundra 4 years, 9 months ago

Find area by herons formula and add them .

Diya Mundra 4 years, 9 months ago

Find the area of two triangle's and add them. By herons formula

ANSWER

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