Question

4. If ΔPQR ~ ΔABC and PQ : AB = 5:4
Find A(ΔPQR) : A(ΔABC)

Answer 1

Answer:

25/16

Step-by-step explanation:

the relationship between area and sides , if two triangles are similar

(area1/area2)= (PQ/AB)^2

so ratio = 25/16

Answer 2

Answer:

Hi,

As we know that similar objects and shapes having size difference in a proportion.

So,when we are talking about the two triangles viz ΔABC~ΔPQR A.T.Q. triangle ABC and triangle PQR are similar.

that means angle A= angle P

angle B= angle Q

angle C= angle R

and AB/PQ= BC/QR=CA/RP=x1/x2

so, from given information if both the triangles are similar,and AB/PQ = 7/5

SO,we can say AB IS LARGER THEN PQ.

viz ∆ABC is bigger.

Step-by-step explanation: