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Pawan Dubey

· started a discussion

· 1 Months ago

Why is

Question:
CD is a direct common tangent to two circles intersecting each other at A and B. Then \(\angle \)CAD + \(\angle \)CBD is equal to?



Options:
A) 180º
B) 90º
C) 360º
D) 120º
Solution:
Ans: (a)

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