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MATH SOLVE
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The interior angles formed by the sides of a quadrilateral have measures that sum to 360°.What is th...
5 months ago
Q:
The interior angles formed by the sides of a quadrilateral have measures that sum to 360°.What is the value of x?Enter your answer in the box.
Accepted Solution
A:
Opposite interior angles have to equal 180*, so.
3x + 3 = 180 3x = 177 177 / 3 = 59. x = 59