बिंदु A, D, C, B और E एकवृत्तीय हैं। यदि...

बिंदु A, D, C, B और E एकवृत्तीय हैं। यदि `angle AEC = 50^@` और `angle ABD = 30^@` है, तो `angle CBD` का माप (डिग्री में) ज्ञात करे।

A

A)10

B

B)30

C

C)20

D

D)15

लिखित उत्तर

Verified by Experts

The correct Answer is:

C

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