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In the figure above, the line TAB is tan...


In the figure above, the line TAB is tangent to the given circle. If `/_EAC=78^(@)` and `/_TAE=71^(@)`, what is the measure, in degrees, of `/_ABC` ?

A

`21^(@)`

B

`25^(@)`

C

`31^(@)`

D

`40^(@)`

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The correct Answer is:
D
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