Question

O is the centre of the circle. If angle BAC -50% find angle OBO
150
B
C​

Answer 1

Answer:

Explanation:

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O is the centre of a circle of radius 5 cm. T is a point such that OT=13 cm and OT intersects the circle at E. If AB is the tangent to the circle at E, find length of AB.

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Answer 2

Answer:

ok

Step-by-step explanation:

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