Solve for x in the diagram below. 3x 100° 2

Mathematics

1 answer:

qaws [65]3 years ago

3 0

Answer:

20 degrees

Step-by-step explanation:

The line has a total of 180 degrees. So, x+100+3x=180. Then, we subtract 100 from both sides to get x+3x=80. Then, x+3x=4x. So, 4x=80 degrees, and so divide by 4 on both sides and you get x=20 degrees.

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Question 2 of 10

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