Q.2 Exercise 6.1 | Chapter 6 | Class 7th | NCERT | The Triangle and its Properties | Maths | In triangle PQR , D is the mid Point of QR

Q6, exercise- 2.1

Construct a triangle PQR, in which PR = 6 cm and PQ = QR = 6.8 cm. Mark S the mid-point of PQ.

A B C is a triangle in which D is the mid-point of BC and E is the mid-point of A D . Prove that area of triangle B E D=1/4area \ of triangle A B C . GIVEN : A triangle A B C ,D is the mid-point of B C and E is the mid-point of the median A D . TO PROVE : a r( triangle B E D)=1/4a r(triangle A B C)dot

Class 10 Exercise 10.2 Question 1 | CBSE Class 10 Ex -10.2 Q1 | NCERT | Class 10 Maths Chapter 10

Let A ( 1, 0 ) , B ( 6, 2 ) and C (( 3 ) /(2), 6 ) be the vertices of a triangle ABC. If P is a point inside the triangle ABC such that the triangles APC, APB and BPC have equal areas , then the length of the line segment PQ, where Q is the point ( - ( 7 ) /(6), - ( 1 ) /(3)) , is _________.

The base QR of an equilateral triangle PQR lies on X-axis. The co-ordinates of the point Q are (-4,0) and origin is the mid-point of the base. Find the co-ordinates of the points P and R.

PQRS is a rectangle. T is a point on RS such that ST=2. If the area of the triangle QRT is 24 and QR : RS=2 : 1, what is the measure of QR?

Construct a triangle ABC in which AC=5cm, BC= 7 cm and AB= 6cm. Mark D, the mid-point of AB

A point A is inside a triangle PQR. Show that 2(AP+AQ+AR) gt PQ+QR+RP .

Find the centroid of the triangle formed by the points (2,7) (3,-1)(-5,6).