Question

In AABC, AB = AC, A=48°, ACD=18°. The measure of DCB is
A
48°
48
6
D
132
66
66
198
180
66
132
В​

Answer 1

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Answer 2

Answer:

Hence,BC=CD

Explanation:

In the figure alongside,AB=AC

∆A=48 and ∆ACD=18⁰.Hence,BC=CD

Hence,BC=CD