9514 1404 393
Answer:
7. 118
8. 27
Explanation:
Make use of the fact that the sum of angles in a triangle is always 180°.
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7. 33 + 29 + x = 180 . . . . . numbers in degrees
x = 180 -62 . . . . . . . . . . . subtract 62 from both sides of the equation
x = 118
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8. 21 +x + 132 = 180
x = 180 -153 . . . . . . . subtract 153
x = 27