Find the value of X and explanation please

Mathematics

1 answer:

worty [1.4K]3 years ago

3 0

150 and the unknown angle next to it equal 180.

180 - 150= unknown angle
30 degrees= unknown angle

Then the triangle also equals 180 so we add the angles and solve for x

3x + 2x + 30= 180
5x + 30= 180
5x= 150
x= 30

3x= 3(30)= 90 degrees
2x= 2(30)= 60 degrees

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What is value of x?<br> Enter your answer in the box.

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