Question

Помоги прошу вас ребят!

Answer 1

P (ABC) = 2a + b = 64
P (ABH) = a + b/2 + x = 56
a + b/2 + x = 56 (*2)
2a + b + 2x = 112
(2a + b) = 64
64 + 2x = 112
2x = 112 - 64
2x = 48 
x = 24
AH = 24