Question

Two angles of a triangle are in the ratio 1 : 2 and its third angle is 90°. Find the other two angles​

Answer 1

no. is multipled by x then your angles is here

Answer 2

Hey mate this is the answer you are looking for:-

Solution:-

Given:-

1. Ratio of two angles = 1 : 2
2. Value of 3rd angle = 90°

To Find:-

• Value of the other 2 angles.

Assumption:-

Let, 1st angle be 1x

2nd angle be 2x

Formula:-

• Sun of the three angles of a triangle = 180°(Angle sum property)

By the Problem:-

x + 2x + 90° = 180° ( Angle sum property)

or, 3x + 90° = 180°

or, 3x = (180-90)°

or, 3x = 90°

or, x = 90°/3 = 30°

Answer:-

1st angle = 1x = (1×30)°=30°

2nd angle = 2x = (2×30)°=60°

Thank you.