In a tangent segment, no part of it is in the interior of the circle. with a secant, there is a part in the interior called the chord. hope it helps if you need help with anything else just ask me
Just add to find X 20 + 60 = 80 ------------------------------------- X = 80 To make sure plug it in 80 - 60 = 20 The equation is true ----------------------------------------------- x = 80 is your answer
