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Question 10 of 10
In the diagram below, DE and Er are tangent to OO Which expression gives
the measure of ZDEF?
230
O
124
A. : (236- 124)
B. 236° - 124
c. {(236° + 124)
D. 236 124

Question 10 of 10 In the diagram below DE and Er are tangent to OO Which expression gives the measure of ZDEF 230 O 124 A 236 124 B 236 124 c 236 124 D 236 124 class=
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Answer:

A

Step-by-step explanation:

The tangent- tangent angle DEF is half the difference of the intercepted arcs

∠ DEF = [tex]\frac{1}{2}[/tex] (236 - 124)° → A

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