AB is the diameter and AC is the chord of a circle sucht that angle BAC is 30 degree If then tangent at C intesects AB produced in D prove that BC = BD
Asked by LakshmiSriram | 1st Feb, 2014, 11:10: PM
Expert Answer:
Consider the right triangle, BAC.
Thus,
The angles in the alternate segment are equal.
Thus, 
By angle sum property,
Consider the right triangle, BAC.
Thus,
The angles in the alternate segment are equal.
Thus,
By angle sum property,
Answered by | 3rd Apr, 2014, 03:33: PM
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