Question

19. The acute angles of right triangle are in the ratio 2 : 1. Find the measure of
each of these angles.
(a) 55° and 35°
(b) 60° and 30°
(c) 50° and 40°
(d) 45° and 45°​

Answer 1

The acute angle of a right triangle are in the ratio 2: 1 , Then the acute angles are 30° , 60° .

Answer 2

Step-by-step explanation:

one angel must be 90°

so sum of acute angles are 90°

let the angles be 2x,x

sum=2x+x

90°=3x

x=30°

the angles are 2x30°,30°

= 60°,30°