Question

120° is the measure of the angle to find the supplement .....

Answer 1

Answer:

Answer

We know that sum of angle in supplementary angle is 180⁰

$x + 120 = 180$

$x = 180 - 120$

$x = 60$

The supplementary angle of 120° is 60°.

Answer 2

Answer:-

We know that, pair of angles are said to be supplementary angles if their sum is equal to 180⁰.

Let, x be the supplement angle for 120.

so,

120⁰+x=180⁰

=>x=60⁰

Explanation:-

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