If in ΔABC and ΔPQR, we have then

If ΔABC ~ ΔEDF and ΔABC is not similar to ΔDEF then which of the following is not true?

In ΔABC and ΔDEF, it is given that ∠B = ∠E, ∠F = ∠C and AB = 3DE, then the two triangles are

In the given figure, two line segments AC and BD intersect each other at the Point P such that PA = 6 cm, PB = 3 cm, PC = 2.5 cm, PD = 5 cm, ∠APB = 50° and ∠CDP = 30° then ∠PBA = ?

Corresponding sides of two similar triangles are in the ratio 4 : 9. Areas of these triangles are in the ratio