Question

In right angle triangle ABC ~ right angled triangle PQR if angle R = 30° then find angle A=?

Answer 1

Answer:

A = 60 degrees

Step-by-step explanation:

To find: Angle A

R is congruent to C = 30 degrees

As it is a right angled triangle, B = 90 degrees.

According to the question,

30 + 90 + A = 180 degrees (Angle sum property)

120 + A = 180

A = 180 - 120

A = 60 degrees

Hope it helps!!