tolong jwb yaaa pake cara tolong dibantu

semoga membantu
good luck

Ksegitiga = 88
2x + 2x + 10 + 3x - 20 = 88
7x = 98
x = 14

AC = 2x + 10
2(14) + 10 = 38 (c)

jadikan jawaban terbaik ya