Question

In the given figure AOB is a line, find x​

Answer 1

Step-by-step explanation:

or,3x+90°+x=180°

or,4x=180°-90°

or,x=90/4

therefore,

x=22.5°

Answer 2

Answer:

Given that

AOB is a line.

3x+90°+x=180°

4x+90°=180°

4x=90°

x=22.5°

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