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How to solve for the unknown
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How to solve for the unknown

How to solve for the unknown-example-1
User Julien METRAL
by
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1 Answer

3 votes

Answer:

x = 49

Explanation:

the figure inside the circle is a cyclic quadrilateral.

the opposite vertices of a cyclic quadrilateral sum to 180° , then

x + 68 + 63 = 180

x + 131 = 180 ( subtract 131 from both sides )

x = 49

User Jon Gilbert
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8.0k points
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