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Find the value of x and the angles relationship

Find the value of x and the angles relationship-example-1
User YashC
by
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2 Answers

4 votes
9x + 2+ 133 = 180 (a line equals 180 degrees)
9x + 135 = 180
- 135 -135
_____________
9x = 45
—— ——
9 9

x = 5

I hope this helps!!
User David Rinck
by
3.4k points
2 votes

Explanation:


9x + 2 + 133 = 180 \\ 9x + 135 = 180 \\ 9x = 180 - 135 \\ 9x = 45 \\ (9x)/(9) = (45)/(9) \\ x = 5

Ther reason is that Angles in a straight line are supplementary.

User Tyson Nero
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