Assertion : The area of shaded region in the figure is 95.54 sq.cm.
Reason : The diameter of a circle subtends a right angle to be circumference of circle
a) Assertion is correct but Reason is incorrect.
b) Assertion is incorrect but Reason is correct
c) Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion.
d) Both Assertion and Reason are correct and Reason is the correct explanation for Assertion.
Answers
Answered by
5
Answer:
No. It can't. If you choose any two points on the circumference of a circle, the angle they subtend at a third point on the circumference is half the angle they subtend at the centre. This can be simply proved by the rules for exterior angles of isosceles triangles.
Answered by
1
both the a and r are true and r is the correct expl. of a
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