Question

Two adjacent angles in a ratio of 2:1 together form a right angle. Find these angles. ​

Answer 1

Answer:

Let the adjacent angles be 2x and x.

2x+x=90°

3x=90°

x=90°/3

x=30°

Therefore,2x=30°×2=60°

x=30°

Hence,the two angles are 60° and 30°.

Hope it helps you.