Question

Is ABC ~ DEF? If so, name which similarity postulate or theorem applies?

Answer 1

it B similar AA so top is correct

Answer 2

(B) similar -AA

Explanation:

It is given that there are two triangle that are ΔABC and ΔDEF.Also, measure of ∠B=∠E is 75° and measure of ∠C=∠F=55°.

Now, from ΔABC and ΔDEF, we have

∠B=∠E=75° ( Given in figure)

∠C=∠F=55° (Given in figure)

Therefore, by AA similarity of both the triangles,

ΔABC is similar to ΔDEF.

Hence, option B is correct.