In the adjoining figure,
chord AB and chord CD
of a circle with centre 'O',
intersect is point Q.
If m(arc AD) = 25°, and m(arc BC) = 31º.
Find angle BQC.
Please answer it fast
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Answer:
OP = 10 cm; radius OT = 8 cm
Use Pythagoras theorem
Length of tangent = 6 cm.
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