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Find an angle which is equal to four fifth of it supplement

Posted by Vishal Raj 7 years, 10 months ago

CBSE > Class 09 > Mathematics

1 answers

Ankit Singh 7 years, 10 months ago

66.6degree

2Thank You

ANSWER

ABCD is a square. X and Y are point on side AD and BC such that AD and AY =BX.prove that angleXAY =angleYBX

Posted by Akash Meher 7 years, 10 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Construct a triangle XYZ in which angleY=30 z=90 and XY+YZ+ZX=11cm PQ=11cm

Posted by Abhik Sharma 7 years, 10 months ago

CBSE > Class 09 > Mathematics

3 answers

Ananya Shree Awasthi 7 years, 10 months ago

Draw AB=11cm angleA=30/2 and B= 90/2 mark intersection of the angles asX draw perpendicular bisector of AX and BX Mark Y andZ respectively where the bisector cut ab Join XYZ

0Thank You

Ananya Shree Awasthi 7 years, 10 months ago

The question has PQ=11cm extra, there is no need of that

0Thank You

Khushi Singh 7 years, 10 months ago

Yaha pe triangle kaise construct kare

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ANSWER

If the mean of 2,4,6,8,x and y is 5 then find the value of x+y. Pls any one can give me answer fast . Bcoz tommorow is my paper pls

Posted by Mehak Pajni 7 years, 10 months ago

CBSE > Class 09 > Mathematics

1 answers

Ananya Shree Awasthi 7 years, 10 months ago

Mean=sum of observation/no of observation 5=2+4+6+8+x+y/6 5*6-20=x+y 10=x+y

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ANSWER

If xa\b=1 then find the value of a

Posted by Jyoti Yadav 7 years, 10 months ago

CBSE > Class 09 > Mathematics

1 answers

Rakesh Tiwari 7 years, 10 months ago

0Thank You

ANSWER

Which one is greater among √2,3√4 and 4√3

Posted by Divjot Singh 7 years, 10 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

A plastic box 1.5

Posted by Mohd Arsh 7 years, 10 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

The bisector of angle b of an isosceles triangle ABC Ab=AC meets the circumference of triangle ABC at p if AP and BC produced meet at Q prive that CQ= CA

Posted by Gungun Gambhir 7 years, 10 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Help me to remember the formulas

Posted by Jennifer Sweety 7 years, 10 months ago

CBSE > Class 09 > Mathematics

1 answers

Khushi Singh 7 years, 10 months ago

How can we help..??

1Thank You

ANSWER

Fhffh

Posted by Abhishek Tiwari 7 years, 10 months ago

CBSE > Class 09 > Mathematics

5 answers

Kashish Prajapati 7 years, 10 months ago

What is the meaning of it?????????????

0Thank You

Drishti Arora 7 years, 10 months ago

What?

0Thank You

Mahesh Tadav 7 years, 10 months ago

????????????.?.

0Thank You

Priya Sharma? 7 years, 10 months ago

Kya

0Thank You

Khushi Singh 7 years, 10 months ago

What is this..??????

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ANSWER

Why the sample papers are not open

Posted by Shumaila Tyagi 7 years, 10 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Mean of 40 observations was 200. While rechecking value of 65 was copied for computation mean. Find the correct mean

Posted by Priyal Kalal 7 years, 10 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

how to find the length of highest altitude 61cm in roots

Posted by Nithya Hg 7 years, 10 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

lggjhh

Posted by Prabhansh Maheshwari 7 years, 10 months ago

CBSE > Class 09 > Mathematics

3 answers

Samta Das 7 years, 10 months ago

??what

0Thank You

Mahesh Tadav 7 years, 10 months ago

Sahi se likha Karo questions bhai

0Thank You

Shipra N 7 years, 10 months ago

? what is this

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ANSWER

factorize ab+bc+ax+cx

Posted by Simran Rama 7 years, 10 months ago

CBSE > Class 09 > Mathematics

1 answers

Shipra N 7 years, 10 months ago

(a+c)(b+x)

0Thank You

ANSWER

ABCD is a parallelogram. A circle through A and B is drawn that it interests AD at P and B at Q. Prove that P, Q, C and D are concyclic

Posted by Malkeet Digwa 7 years, 10 months ago

CBSE > Class 09 > Mathematics

1 answers

Harsh Kumar 7 years, 10 months ago

Iska ans rs mein hai

3Thank You

ANSWER

If a,b,c be the edges of cudoid whose volume is V and surface area is S. Then proof that 1/V=2/5 (1/a+1/b+1/c) .

Posted by Ayush Sharma 7 years, 10 months ago

CBSE > Class 09 > Mathematics

1 answers

Abhishek Kumar 7 years, 10 months ago

V- ABC and s - 2( ab+ BC+ ca) 2/s(1/a+1/b+1/c)= 2/s( ab+ bc+ ca/ABC)=2/s×{s/2v)=1/v

1Thank You

ANSWER

ABCD is a parallelogram. A circle through A and B is so drawn that it intersects AD at P and BC at Q. Prove that points P, Q, C and D are Concyclic

Posted by Akhand Chauhan 7 years, 10 months ago

CBSE > Class 09 > Mathematics

2 answers

Ananya Shree Awasthi 7 years, 10 months ago

AB=AD=PQ as abcd is a IIgm They r chords of the circles also Eangle substended to the centre by equal chose r equal

1Thank You

Drishti Arora 7 years, 10 months ago

U can prove it concyclic by showing the sum of any 2 opposite angles as 180°.

2Thank You

ANSWER

Complementary angle

Posted by Nikhil Sahu 7 years, 10 months ago

CBSE > Class 09 > Mathematics

2 answers

Aradhya Sharma? 7 years, 10 months ago

Angles whose measure is 90 degree

1Thank You

Drishti Arora 7 years, 10 months ago

Sum of complementary angle is 90°.

2Thank You

ANSWER

find the sum of all the divisors of the sum of highest divisor of 39 and lowest divisor of 27

Posted by Kranti Bhagat 7 years, 10 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Show that (5+√5)5-√5)

Posted by Gagan Arora 7 years, 10 months ago

CBSE > Class 09 > Mathematics

11 answers

Mahesh Tadav 7 years, 10 months ago

Your welcome shruti

1Thank You

Aradhya Sharma? 7 years, 10 months ago

Ok thanks.

0Thank You

Mahesh Tadav 7 years, 10 months ago

Nahi mai irritate nahi hua tha aur sorry nahi bolna chaiye aap ko aap hamare friend hoo toh aab sorry maat bolna aap

0Thank You

Aradhya Sharma? 7 years, 10 months ago

No I have told u so many times.to delete that no. So I thought that u got irritated.

1Thank You

Mahesh Tadav 7 years, 10 months ago

Aap mujhse sorry kyu mang rahi hai aap ne toh kuch kiya hi nahi

0Thank You

Anishka Arora 7 years, 10 months ago

0Thank You

Aradhya Sharma? 7 years, 10 months ago

Hi prashant sorry for tht

1Thank You

Aradhya Sharma? 7 years, 10 months ago

Ya it is 20

0Thank You

Mahesh Tadav 7 years, 10 months ago

Hi shriya

0Thank You

Shrish Kashyap 7 years, 10 months ago

0Thank You

Samar Yelurkar 7 years, 10 months ago

how to show here

1Thank You

ANSWER

The volume of a sphere is 4851cm3 how much should it's radius be reduced so that it's volume become 432\3cm3

Posted by Nikita Singh 7 years, 10 months ago

CBSE > Class 09 > Mathematics

5 answers

Samar Yelurkar 7 years, 10 months ago

iam fine and iam studying and u

0Thank You

Aradhya Sharma? 7 years, 10 months ago

Hlo how r u and what r u doing

0Thank You

Samar Yelurkar 7 years, 10 months ago

hi shruti

1Thank You

Aradhya Sharma? 7 years, 10 months ago

Yes..

0Thank You

Samar Yelurkar 7 years, 10 months ago

anyone online

3Thank You

ANSWER

How can we do the example of chapter construction!!?

Posted by Aaradhya Jain 7 years, 10 months ago

CBSE > Class 09 > Mathematics

1 answers

Drishti Arora 7 years, 10 months ago

It only consists of 5 types of ques...::: 1. Angle bisector... 2. Constructing any angle. :-Constructing a triangle when:- 3. Base,base angle nd sum of 2 sides is given, 4. Base,one base angle nd difference b\w other 2 sides is given & 5. Two base angles and perimeter of triangle is given.

1Thank You

ANSWER

Last year paper ki key

Posted by Vrinda Agarwal 7 years, 10 months ago

CBSE > Class 09 > Mathematics