AP⋅PC = BP⋅PD AP⋅24 = 16⋅30 AP=?

Дано:

AC ∩ BD = P

BP = 16, CP = 24

DP = 30

Найти AP

Решение:

AP × PC = BP × PD

AP × 24 = 16 × 30

AP = (16 × 30) / 24

AP = 480 / 24

AP = 20

Ответ: AP = 20