Someone help.me find angle C and D also this is in CIRCLE THEOREM lesson

asked Aug 5, 2022 77.1k views

14 votes

Someone help.me find angle C and D
also this is in CIRCLE THEOREM lesson

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6 votes

the answer is c=60 and d=45

Saboor Awan answered Aug 6, 2022

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5 votes

Explanation:

Opposite angles in a cyclic quadrilateral are supplementary.

Therefore 3c = 4d = 180°, c = 60° and d = 45°.

Chronoxor answered Aug 11, 2022

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