Question

Find the length of the tangent drawn from a point whose distance from the center of a circle in 25cm. Given that radius of circle 7cm

Answer 1

let tangent =x
x^2+(7)^2=(25)^2
625-49=x^2
x=(576)^1/2
x=24
length of the tangent is 24cm

Answer 2

here is ur answer.............