Question

Determine which 2 triangles are similar to each other. The images are not drawn to scale.

Answer 1

have you heard of AA (or AAA) test for similarity ?

Answer 2

yes i have

Answer 3

then can you find all the remaining angles of those 4 triangles ?
hint : sum of all angles in a triangle is 180

Answer 4

the first one is 63 the second is 37 the third is 53 and the fourth is 23

Answer 5

so which pair of triangles have same angles? :)

Answer 6

only those 2 will be similar...

Answer 7

HIJ and QRS

Answer 8

\(\huge \color{red}{\checkmark \quad \ddot \smile}\)