Question

In the fig, a tangent segment PA touching a and a secant PBC If Ap= 15, BP = 10 find BC​

Answer 1

$\bf \huge \underline {\underline{ANSWER}}$

PA² = PB PC

15² = 10 PC

PC = 22.5 cm

BC = PC - PB = 22.5 - 10 = 12.5 cm

Answer 2

Step-by-step explanation:

PA² = PB PC

15² = 10 PC

PC = 22.5 cm

BC = PC - PB = 22.5 - 10 = 12.5 cm