Q8 of 57 Page 60

If ∆ABC ∼ ∆PQR with is equal to

By Similar Triangle’s Area property, the ratio of the areas of two similar triangles is equal to square of the ratio of their corresponding sides.

Thus, the area of ΔPRQ = 9 times ΔBCA

If in two ∆DEF and ∆PQR, ∠D = ∠Q and ∠R = ∠E, then which of the following is not true?

In the ∆ABC and ∆DEF, ∠B = ∠E, ∠F = ∠C and AB = 3DE. Then, the two triangles are

If ∆ABC ∼ ∆DFE, ∠A = 30°, ∠C = 50°, AB = 5 cm, AC = 8 cm and DF = 7.5 cm. Then, which of the following is true?

If in ∆ABC and ∆DEF, then they will be similar, when