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A daigonal of a parallelogram divides it into two congruent triangles

Posted by Ayush Ghumare 4 years, 9 months ago

CBSE > Class 09 > Mathematics

2 answers

Nitin Kumar 4 years, 9 months ago

Diagonal bisect into two congruent triangle .

Samruddhi Br 4 years, 9 months ago

Use congruency rules

ANSWER

S. S. T

Posted by Kiran Devi 4 years, 9 months ago

CBSE > Class 09 > Mathematics

2 answers

Ashutosh Kumar Tiwari 4 years, 9 months ago

S.S.T.= Social Studies

Amir Hussain 4 years, 9 months ago

2root *2root kitna hoga

ANSWER

Explain linear equation

Posted by Anurag Yadav 4 years, 9 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

what is complement of (90-@) a. @ b. 180-@ C. 90° 2@ (here @=alpha)

Posted by Payal Thakur 4 years, 9 months ago

CBSE > Class 09 > Mathematics

1 answers

Pushpraj Baghel 4 years, 9 months ago

B

ANSWER

Show that each angle of a rectangle is 90

Posted by Bhola Bhandari 4 years, 9 months ago

CBSE > Class 09 > Mathematics

1 answers

Bhavya Gehlot 4 years, 9 months ago

Draw the diagonal and take 2 triangle first congruent both triangle and by Co. Interior angle there will all angle 90

ANSWER

What is vectors?

Posted by Aram Hasan 4 years, 9 months ago

CBSE > Class 09 > Mathematics

1 answers

Prabhjot Kaur 4 years, 9 months ago

Disease causing organisms are called vectors

ANSWER

5 rational number between 5by 3 and 3by5

Posted by Anurag Kumar 4 years, 9 months ago

CBSE > Class 09 > Mathematics

1 answers

Zala Harshdeepsinh Harshdeepsinh 4 years, 9 months ago

16,17,18,19,20

ANSWER

Find the area of trapezium whose parallel sides are 11m and 25m long, and the non parallel sides are 15m and 13m long

Posted by Aram Hasan 4 years, 9 months ago

CBSE > Class 09 > Mathematics

2 answers

Ashutosh Kumar Tiwari 4 years, 9 months ago

insufficient information

Yogita Ingle 4 years, 9 months ago

Here area of trapezium = Area of parallelogram + area of triangle

Also area of triangle = (1/2) × base × height

Hence height of parallelogram is also 12 cm
Area of parallelogram = base × height
= 11 × 12 = 132 sq cm
Hence area of trapezium = 84 + 132 = 216 sq cm

ANSWER

BE and CF are two equal altitudes of a triangle ABC .using RHS congruence rule ,prove that the triangle ABC is isosceles

Posted by Rajan Yadav 4 years, 9 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

A park in the shape of quadrilateral ABCD has angle Cis 90, AB=9m,VC=12m,CD=5m and AD=8m. How much area does it occupy

Posted by Arbaz Khan 4 years, 9 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

prove that two distinct lines cannot have more than 1 common point

Posted by Mohammad Asad 4 years, 9 months ago

CBSE > Class 09 > Mathematics

1 answers

Yogita Ingle 4 years, 9 months ago

To prove = Lines l1 and l2 have only one point in common.
Proof =
suppose lines l1 and l2 intersect at two disticnt points say P and Q.Then l1 contains points P and Q.
Also, l2 contains points P and Q.
So two line sl1 and l2 pass through two distinct points P and Q.
But only one line can pass through two different points. (axiom 3)
so the assumption we started with that two lines can pass through two distict point is wrong.
Hence, two lines cannot have more than one point in common.

ANSWER

Hw to prove a quadrilateral cyclic?

Posted by Prahlad Kumar Sankhla 4 years, 9 months ago

CBSE > Class 09 > Mathematics

1 answers

Karan Bungla 4 years, 9 months ago

To prove the quadrilateral is cyclic so the points of the quadrilateral is on to the circle

ANSWER

How to geometry quadrilateral

Posted by Ravi Gupta 4 years, 9 months ago

CBSE > Class 09 > Mathematics

1 answers

Manasvi Balakrishna 4 years, 9 months ago

Detailed question pls.

ANSWER

The perimeter of rhombus is 60 CM.if the length of it longer diagonal measure 24 cm ,the length of shorter diagonal is ______ cm

Posted by Hirday Lal 4 years, 9 months ago

CBSE > Class 09 > Mathematics

4 answers

Hirday Lal 4 years, 9 months ago

18

Hirday Lal 4 years, 9 months ago

Explain

Arjun Singh 4 years, 9 months ago

18 cm2

Rohit Patel 4 years, 9 months ago

18

ANSWER

Find angle whose complement is equal to the angle itself

Posted by Arshi Rahman 4 years, 9 months ago

CBSE > Class 09 > Mathematics

2 answers

Aman Kumar 4 years, 9 months ago

45°

Naman Verma 4 years, 9 months ago

45

ANSWER

Draw the graph of linear equations 3x+5y-12=0 in two variables

Posted by Hrangchhawna Hrangchhawna 4 years, 9 months ago

CBSE > Class 09 > Mathematics

1 answers

Hrangchhawna Hrangchhawna 4 years, 9 months ago

I dont know

ANSWER

Construct a triangle ABC in which BC is 3cm angle B is 45° and AB-AC is 2cm.write the measure of AB and AC

Posted by Aditi Dubey 4 years, 9 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Value of pie that is 22/7 answer in 20 in no.

Posted by Monika Patel 4 years, 9 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

0 is odd or even number

Posted by Anurag Yadav 4 years, 9 months ago

CBSE > Class 09 > Mathematics

3 answers

Tishya Jha 4 years, 9 months ago

It is neither odd nor an even no. because odd and even categorisation is just for natural nos.

Kriti Rolly 4 years, 9 months ago

Even number

Manoj Kumar 4 years, 9 months ago

Odd

ANSWER

Prove all the teorm of circle class 9

Posted by Binit Kumar 4 years, 9 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

You have the paper of kv school

Posted by Deepanshu Barsainya 4 years, 9 months ago

CBSE > Class 09 > Mathematics

1 answers

Dheeraj Patidar 4 years, 9 months ago

Yes

ANSWER

prove the all theorems of chapter 10

Posted by Diksha Singhal 4 years, 6 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

If a=9^n+1×(3^-n/2)^-2-27^n÷{3m×2}^3=1/729. Prove m-n=2

Posted by Aryan Gupta 4 years, 9 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Write down 6 irrational no. Between 6 and 5

Posted by Mahendra Pratap Singh 4 years, 9 months ago

CBSE > Class 09 > Mathematics

1 answers

Kapil Kundu 4 years, 9 months ago

36/7 37/7 38/7 39/7 40/7 41/7

ANSWER

Prove that x^3 + y^3 = (x + y) (x^2 - xy + y^2)

Posted by Prabhjot Kaur 4 years, 9 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

ConstructatriangleABCin which baseab=5cm ,angleB=30cmAC-AB=2.5cm

Posted by Likitha Kiran 4 years, 9 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

X + 2 and 2x + 1 is a factor of a x square + 2 X + b show a minus b equal to how much how can I solve this solution give me please

Posted by Abhishek Kumar 4 years, 9 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

A triangle ABC has been given in which AB=7.5 cm, AC=6.5cm and BC=7cm. On base BC, a parallelogram DBCE of same area as that of triangle ABC is constructed. Find the height of the parallelogram.

Posted by Aram Hasan 4 years, 9 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

If angle abc is conguent to angle pqr Find the length of qr bc is equals to 4

Posted by J Chowdappa 4 years, 9 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

A triangle and parallelogram have same base andsame area

Posted by Parul Sherawat 4 years, 9 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

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