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angles must

by sanju09 » Sat Jul 24, 2010 3:24 am
Which of the following pairs of angles must be equal?
A. a and e only
B. a and e, and c and d only
C. c and d only
D. d and e only
E. c and d and d and e only

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by kvcpk » Sat Jul 24, 2010 6:28 am
This is directly an example of Alternate Segment theorem.
Answer should be B.

"An angle between a tangent and a chord through the point of contact is equal to the angle in the alternate segment "
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