Math, asked by ksujannihaal, 6 months ago

One exterior angle of a triangle is 135 degrees then find the adjacent angle​

Answers

Answered by mithleshjham
2

Step-by-step explanation:

Let the opposite interior angles be A and 2A.

In triangle sum of opposite interior angles =exterior angle

A+2A=135⁰

3A=135⁰

Α=45⁰,2A=90⁰

third angle=180⁰-(90⁰+45⁰)=45⁰

The angles of triangles are 45⁰,90⁰,45⁰

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