C-08-Q128mediumsingle_mcq

Corollary 6: if one side of a cyclic quadrilateral is extended, the exterior angle is—

asupplementary to the opposite interior angle
bequal to the opposite interior angle
cequal to the adjacent interior angle
da right angle

ব্যাখ্যা

Since the interior angle adjacent to the exterior angle is supplementary to both the exterior angle and (being opposite) supplementary to the opposite interior angle, the exterior angle equals the opposite interior angle.

এই অধ্যায়ের আরও প্রশ্ন

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-Q134The proof of Theorem 24 begins by assuming a circle through three of the four vertices and seeking a contradic
C-08-Q135In the proof, is the second intersection point of side with the auxiliary circle through . We deduce , which c
C-08-Q136The conclusion of Theorem 24 is that—
C-08-Q137The internal and external bisectors of and of meeting at and make —
C-08-Q138In Exercise 8.3 Q2, four points are—

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