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The measure of arc DE is 132. what is the measure of DEF, the tangent chord angle?

A. 264
B. 132
c. 66
d. 62

User Edn
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1 Answer

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Solution:

The measure of arc DE is 132

The measure of DEF, the tangent chord angle =
(132)/(2)=66

So, the answer is C) 66

User Alyss
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