Question

find the solution please​

Answer 1

Answer:

Step-by-step explanation:

Hey here is your answer

Let one angle be x

Supplement of x is (180° − x)

Given that angle x is one-third of its supplement  

Hence x = (1/3) × (180° − x)

⇒ 3x = (180° − x)

⇒ 4x = 180°

∴ x = 45°

3x = 135°.