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Need help thank you.
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Need help thank you.

Need help thank you.-example-1
User Ehsan Anjum
by
7.2k points

1 Answer

5 votes

Answer:

x = 20

Explanation:

The three angles make up a straight line.

A straight line has 180 degrees.

x + 3x + 100 = x80 Combine

4x + 100 = 180 Subtract 100 from both sides

4x = 180 - 100

4x = 80 Divide by 4

x = 80/4

x = 20

User Altimir Antonov
by
7.5k points
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