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07-12-2020
Mathematics

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state the size of angle OAB, giving a reason for your answer

state the size of angle OAB giving a reason for your answer class=

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07-12-2020

Answer:

OAB is 90°

Explanation -

Given - A circle with centre O

According to the theorem , The tangent of a circle and the line of tangency make an angle of 90°

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