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Given: DR is the tangent to Circle O. If m of angle RDC = 150, then m DAC = A. 75 B.150 C.300

Given: DR is the tangent to Circle O. If m of angle RDC = 150, then m DAC = A. 75 B-example-1

2 Answers

3 votes

Answer:

300

Explanation:

User David Strencsev
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8.3k points
3 votes

Answer:

C. 300

Explanation:

We are told in the question that:

DR is the tangent to Circle O. If m of angle RDC = 150, then m DAC

Using the Tangent Chord Theorem

<RDC = DAC/ 2

150 = DAC/2

Cross multiply

DAC = 150 × 2

DAC = 300

User Jay Li
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8.2k points