In a cyclic quadrilateral ABCD, twice the measure of angle A is thrice the measure of angle C, find measure of angle C plz ans my question its very important pls dont spam
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a cyclic quadrilateral, opposite angles are supplementary.
⇒∠A+∠C=180
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Gien that
⇒2∠A=3∠C
⇒∠A=1.5∠C
⇒1.5∠C+∠C=180
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⇒2.5∠C=180
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⇒∠C=72
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