briannaml
briannaml
04-05-2018
Mathematics
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PLZ HELP ASAP INSCRIBED QUADRILATERALS
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Blitztiger
Blitztiger
04-05-2018
Opposite angles of an inscribed quadrilateral are supplementary, that is, they add up to 180 degrees. For this quadrilateral, Q + A = 180, and similarly, U + D = 180. Since we are given U = 106, therefore:
106 + D = 180
D = 74 degrees.
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