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3 years ago

Please need help asap!!

Mathematics

2 answers:

salantis [7]3 years ago

7 0

The measures of the interior angles in a quadrilateral add up to 360 degrees, so make angles A, B, and C add up to 360 in an equation. Solve for x, the missing angle.

34 + 108 + 65 + x = 360

Combine like terms.

207 + x = 360

Subtract 207 from both sides.

x = 153

C) 153 degrees is your answer.

ankoles [38]3 years ago

6 0

The answer is 153.

34+108+65=207

360-207=153

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