given a circle with centre O, Q is a point in the exterior such that OQ=2.5cm and the length of the tangent from Q to the circle is 2cm. Find the radius of the circle
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Answer:
the answer is half centimeter
Step-by-step explanation:
Given that
distance from Q to O is 2.5
distance of Q from the circle is 2cm
therefore distance from Q to O - distance of Q from the circle =2.5-2=0.5 cm
the answer is half centimeter
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