एफबी ट्रायंगल पी क्यू आर प�

1.	एफबी ट्रायंगल पी क्यू आर पी क्यू इज इक्वल टू 5 दिन
Answer» Answer: GIVEN that Area of the Δ APQ = Area of PQCB That means Area Δ ABC = 2 Area of Δ APQ Since PQ ∥ BC Therefore, Δ APQ is SIMILAR to Δ ABC We know that ratio of the areas of two triangles is EQUAL to the square of their sides in case of similar triangles. Therefore, Areaof△ABC Areaof△APQ = AB 2 PA 2 or, AB 2 PA 2 = Areaof△ABC Areaof△APQ = 2 1 or AB PA = 2 1 Therefore, PA : AB = 1: 2 The ratio of the areas of two similar triangles is equal to the ratio of the square of their corresponding sides.

एफबी ट्रायंगल पी क्यू आर पी क्यू इज इक्वल टू 5 दिन

Answer»

Answer:

GIVEN that Area of the Δ APQ = Area of PQCB

That means Area Δ ABC = 2 Area of Δ APQ

Since PQ ∥ BC

Therefore, Δ APQ is SIMILAR to Δ ABC

We know that ratio of the areas of two triangles is EQUAL to the square of their sides in case of similar triangles.

Therefore,

Areaof△ABC

Areaof△APQ

or,

Areaof△ABC

Areaof△APQ

Therefore, PA : AB = 1:

The ratio of the areas of two similar triangles is equal to the ratio of the square of their corresponding sides.