What is the answer to the question

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asked Jun 4, 2019 64.7k views

2 Answers

HoangHieu · Answer 1 · 2019-06-10T02:16:10+0000

Hello!

As you can see, the angle is a straight angle, which measures 180°. One angle measures 80°.

180 - 80 = 100

That means the rest added all together measure 100°.

3x + 2x = 5x

5x = 100

Divide both sides by 5

(5x)/(5) = (100)/(5)

$\framebox{x = 20 \°}$

What is the answer to the question

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