Question

$ In triangle ABC, LABC = 90' and AB = BC-
Pt is the midpoint of BC. PQI AG
at 8-
prove that: ar (ABC)
8 ar(P80)​

Answer 1

Answer:

A,P,Q and R are concylic points.

B,P,R and Q are concylic points.

C,Q,P and R are concyclic points.

All of these

Answer :

B

Solution :

i) Draw the figure and mark the points P,Q and R on sides AB, BC and AC respectively. <br> ii) Angle B

and

is formed by lines PR and RQ, which are parallel to lines BC and AB (mid-point theorem). <br> iii) Since BC and AB are perpendicular, PR and RQ are also perpendicular , i.e.,