C-08-Q124: In a cyclic quadrilateral $ABCD$, $\angle ABC + \angle ADC$ equals— | প্রশ্ন করি

C-08-Q124mediumsingle_mcq

In a cyclic quadrilateral $ABCD$ , $\angle ABC + \angle ADC$ equals—

$\angle ABC$ and $\angle ADC$ are opposite angles of the cyclic quadrilateral, so by Theorem 23 they are supplementary and sum to $180^{\circ}$ .

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এই অধ্যায়ের আরও প্রশ্ন

C-08-Q125In a cyclic quadrilateral , equals—
C-08-Q126The proof of Theorem 23 uses—
C-08-Q127Reflex equals—
C-08-Q128Corollary 6: if one side of a cyclic quadrilateral is extended, the exterior angle is—
C-08-Q129Corollary 7: a parallelogram inscribed in a circle is a—
C-08-Q130If a cyclic quadrilateral has , then is—
C-08-Q131If of cyclic quadrilateral is , then is—
C-08-Q132Theorem 24 states that if two opposite angles of a quadrilateral are supplementary, then the four vertices are
C-08-Q133Theorem 24 is the converse of—
C-08-Q134

270^{\circ}

360^{\circ}