Answer step by step please

asked Jan 18, 2022 75.6k views

5 votes

Answer step by step
please

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3 votes

Answer:

Explanation:

Angle CDA = 1/2 ×angle ABC

because the angle at the center of the circle is twice of the angle at the circumference.

so angleCDA = 1/2 ×30 = 15 degrees

Adrien Gibrat answered Jan 21, 2022

6.9k points

3 votes

Answer:

the answer is D, because 30/2 is 15.

Nunopolonia answered Jan 24, 2022

6.7k points

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