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Vikramjeet Singh Virk

· started a discussion

· 1 Months ago

isnt option c also true

Question:
Two circle C (O, r) and C´ (O´, r´) intersect at two points A and B and O lies on C (O´, r´). A tangent CD is drawn to the circle C' (O´, r´) at A. Then :

Options:
A) \(\angle \)OAC = \(\angle \)OAB
B) \(\angle \)OAB = \(\angle \)AO´ O
C) \(\angle \)AO´B = \(\angle \)CAB
D) None of these
Solution:
Ans: (a)


Knowledge Expert

· commented

· 1 Months ago

Dear student,
Given answer is correct.
Keep learning,
Team TR

sandhya kumari

· commented

· 1 Months ago

i think it's possible only when both radii are equal.

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