Question

write supplementry angles of the following angles 30 degree

Answer 1

Answer:

150°

Step-by-step explanation:

Supplementary angles

30°+x=180

x=180-30

x=150°

Answer 2

Answer:

Supplementry angles are the angles whose sum is 180°.

Step-by-step explanation:

Let the another angle be x

30°+x = 180°

x = 180° - 30°

x = 150°

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