Question

find the supplement of 50°
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Answer 1

Answer:

Let the other angle be x

50+x=180

X=180-50

X=130

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Answer 2

Answer:

130°

Step-by-step explanation:

Q. Find the supplementary angle of 50°.

Pre-requisite knowledge:

What are supplementary angles?

→ Supplementary angles are those angles whose sum equals 180°.

Solution:-

Let the supplementary angle of 50° be x°.

Then, according to the definition of supplementary angles,

50 + x = 180

First Way: Subtract 50 from both sides.

We get,

50 + x - 50 = 180 - 50

⇒ x = 130°

Second way: Transpose + 50 from LHS to RHS.

We get,

x = 180 - 50

⇒ x = 130°

Hence, the supplement of 50° is 130°.

More to know!

Complementary angles are those angles whose sum equals 90°.

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