Math, asked by nageenasayedbasha, 4 months ago

6. ABCD is a cyclic quadrilateral in a circle with centre O. If angle ADC=130°, then ZBAC is
(A) 50°
(B) 40°
(C) 90°
(D) 45°

Answers

Answered by supriyo01

0

Answer:

If BC is diameter of the circle then angle BAC=90°

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