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If D is the mid .point of side of side BC of a ΔABC, P and Q are two points lying respectively on the sides AB and BC such that DP is parallel to QA. Prove that ar(ΔCQP) = 1/2 ar(ΔABC).

Posted by Suresh Kannan 8 years, 4 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Solve this =22by 7,*7*l=25m

Posted by Jay Patidar Khush Patidar 8 years, 4 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Verify the cone

Posted by Rajkumar Thummala 8 years, 4 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Lateral surface area of cuboid and cube

Posted by Shweta Chauhan 8 years, 4 months ago

CBSE > Class 09 > Mathematics

1 answers

Dev Awasthi 8 years, 4 months ago

2(l+b)h and 4a square

ANSWER

How to change cm into m

Posted by Adarsh Kumar 8 years, 4 months ago

CBSE > Class 09 > Mathematics

3 answers

Adarsh Kumar 8 years, 4 months ago

If 25cm÷100 =0.25m it is right or not???

Fazliy Venghat 8 years, 4 months ago

100cm = 1m, that is 100cm ÷ 100 = 1m.......

Fazliy Venghat 8 years, 4 months ago

cm ÷ 100 = m

ANSWER

If two circles with centres at A and B,and of radii 5 cm and 3 cm touch each other internally.If the perpendicular bisecter of AB meets the bigger circle in P and Q, find the length of PQ.

Posted by Saurav Mishra 8 years, 4 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

In a parallelogram opposite sides are equal. Prove that

Posted by Geet Arora 8 years, 4 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

What is the rule of 3

Posted by Shubham Malik 8 years, 4 months ago

CBSE > Class 09 > Mathematics

1 answers

Shubham Malik 8 years, 4 months ago

Ratio proportionality

ANSWER

If X+y+z=10ansx^2+y^2+z^2=40find xy+yz+zx

Posted by Alan Binu 8 years, 4 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Class size

Posted by Ritik Aggarwal 8 years, 4 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

ABCD is a parallelogram P,Q are mid points of AB,CD if AQ intersect DP at S ,BQ intersects CP at R show PQRS a parallelogram

Posted by Sidharth Verma 8 years, 4 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

ABCD is a square, E,F,G,H are points on AB BC CD DA respectively such that AE=BF=CG=DH. Prove that EFGH is a square.

Posted by Amresh Kumar 8 years, 4 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

90-theta

Posted by Rakshit Tailor 8 years, 4 months ago

CBSE > Class 09 > Mathematics

3 answers

Abhijeet Kumar 8 years, 4 months ago

90-theta=0

Alan Binu 8 years, 4 months ago

90-theta=0

Saurav Kumar 8 years, 4 months ago

0

ANSWER

In the adjoining fingers, AB is a Diameter of the circle with centre O. if AC and BD are perpendicular on a line PQ, And BD meets the circle at E,Prove that AC=ED

Posted by Ravina Harchandani 8 years, 4 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Two triangles having same base (or equal base) and equal areas lie between the same parallels

Posted by Vaibhav Gupta 8 years, 4 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

How to calculate 2 power 0

Posted by Aditya Rathour 8 years, 4 months ago

CBSE > Class 09 > Mathematics

6 answers

Komal Sheoran 8 years, 4 months ago

1

Saurav Kumar 8 years, 4 months ago

1

Darshana Sannakki 8 years, 4 months ago

1

Darshana Sannakki 8 years, 4 months ago

2

Sonu Maan 8 years, 4 months ago

1

Abhinav Dhiman 8 years, 4 months ago

1

ANSWER

Volume of prism

Posted by Prince Singhania 8 years, 4 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Math ko Hindi me karo

Posted by Chetan Khudaniya 8 years, 4 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Write the coordinates of the vertics of a rectangle which is placed in III quadrant in the Cartesian plane with length 'p' units on x-axis and breadth'q' units on y-axis

Posted by Tanishka Sharma 8 years, 4 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Proof 3-2=1

Posted by Pijush Roy 8 years, 4 months ago

CBSE > Class 09 > Mathematics

1 answers

Ansh Singhania 8 years, 4 months ago

3=1+2 So,3-2=1

ANSWER

X+3=5 find value of x

Posted by R Z 8 years, 4 months ago

CBSE > Class 09 > Mathematics

4 answers

Saurav Kumar 8 years, 4 months ago

2

Anam Naaz 8 years, 4 months ago

Given that, X+3=5 =X=5-3 =X=2

Bavish Kumar 8 years, 4 months ago

Sorry its 2

Bavish Kumar 8 years, 4 months ago

3

ANSWER

In triangle abc p and q are points on side a b and ac such that PQ parallel BC a bisector of Angle B and angle C meet at r and PQ prove that PQ equal BP + cq

Posted by Amit Yadav 8 years, 4 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Wht is perpendicular bisector

Posted by Payal Bansal 8 years, 4 months ago

CBSE > Class 09 > Mathematics

2 answers

Hardik Agarwal 8 years, 4 months ago

A perpendicular bisector of a line segment is a line segment perpendicular to and passing through the midpoint of figure. The perpendicular bisector of a line segment can be constructed using a compass by drawing circles centered at and with radius and connecting their two intersections.

Hardik Agarwal 8 years, 4 months ago

A perpendicular bisector of a line segment is a line segment perpendicular to and passing through the midpoint of (left figure). The perpendicular bisector of a line segment can be constructed using a compass by drawing circles centered at and with radius and connecting their two intersections.

ANSWER

What is circle ? Explain it .

Posted by Elina ❤️ 8 years, 4 months ago

CBSE > Class 09 > Mathematics

3 answers

Leena Maheshwari 8 years, 4 months ago

It is a closed curved figure which has 4radius and 2 diameter and it's sum is 360•

The Devil Prince 8 years, 4 months ago

Circle is a closed curve figure made up of many points?

Kaustubh Patil 8 years, 4 months ago

A set of points which are equidistant from a fixed point is called a CIRCLE. The fixed point is centre

ANSWER

M is the mid point of AB and CM perpendicular to PQ.Prove that CP=CQ. ABCD is a square I forgot to write this line sorry

Posted by Tanvi Singh 8 years, 4 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

The outer curved surface area of hemisphere and sphere are in the ratio 2:9. Find the ratio of their radii

Posted by Tanvi Singh 8 years, 4 months ago

CBSE > Class 09 > Mathematics

1 answers

Kundan Kumar 8 years, 4 months ago

3:16

ANSWER

Find the volume of right circular cone . R =6cm , height= 7cm

Posted by Sanjay Kumar 8 years, 4 months ago

CBSE > Class 09 > Mathematics

1 answers

Kundan Kumar 8 years, 4 months ago

Volume of cone=1/3πr2×h =1/3×22/7×6×6×7 =22×2×6 =254ans

ANSWER

What is bio reserve

Posted by Laxmi Patel 8 years, 4 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Value of pie?

Posted by Urmi Bosu 8 years, 4 months ago

CBSE > Class 09 > Mathematics

3 answers

Yashvi Khandelwal 8 years, 4 months ago

3.14285714 or 22/7

V. Mithra 8 years, 4 months ago

3.14

Laxmi Patel 8 years, 4 months ago

22/7

ANSWER

Formula for solving under root?

Posted by Aditya Naik 8 years, 4 months ago

CBSE > Class 09 > Mathematics

1 answers

Yashvi Khandelwal 8 years, 4 months ago

By using long division method

ANSWER

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