Question

a point p is 13cm from centre of circle and radius of circle is 5cm find the lenth of tangent

Answer 1

Step-by-step explanation:

Radius of the circle = OT = 5 cm. Point O is outside the circle such that OP = 13 cm. The length of the tangent PT = (OP^2-OT^2)^0.5 [since OPT is a right-angled triangle].

Answer 2

Step-by-step explanation:

√ 194 cm ........

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