Question

what is the value of =ar tr ABC/ar tr PQR ​

Answer 1

Answer:

Step-by-step explanation:

ar(abc)/ar(PQR)=(AB/PQ)^2

(It is a therom area of similar triangles is equal to the square of it proportional sides)

Ans. 1/9

Answer 2

Ar∆[ABC] divided by Ar∆[PQR]= AB*2÷PQ*2

AB=1. (1)

PQ=3 (2)

So put the value of eq(1) and(2), we get

(1)^2÷(3)^2= 1÷9

Hence prove