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Question 1., , In the figure, PA and PB are tangents to the circle, drawn from an external point P. CD is a third, tangent touching the circle at Q. If PB = 10 cm and, CQ = 2m, what is the length PC ?
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question 2., What is the distance between two parallel, tangents of a circle of radius 4 cm ?
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Question 3., , The length of tangent from a point A at a distance, of 5cm from the centre of the circle is 4 cm. What, is the radius of the circle ?
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Question 4., , Two tangents TP and TQ are drawn from an, external point T to a circle with centre O as shown, in the following figure. If they are inclined to each, other at an angle of 100Β°, then what is the value of, ZPOQ ?
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Question 5., What is the distance between two parallel, tangents to a circle of radius 5 cm?