trinity123wp
trinity123wp
04-07-2018
Mathematics
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Help please.........
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jimthompson5910
jimthompson5910
04-07-2018
The answer is x = 75
which is found through solving x+105 = 180 (subtract 105 from both sides)
Any time there's an inscribed quadrilateral like this, the opposite angles always add to 180 degrees (opposite angles are supplementary).
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