Question

ЗДРАВСТУЙТЕ.СРОЧНО ЗАДАНИЕ 3.СПАСИБО ЗАРАНЕЕ ЗА ОТВЕТЫ.:)

Answer 1

1.
∠PQR=∠RTS, ∠QPR, ∠RST, ∠PRQ=∠SRT
15/6 = 20/8 = 12.5/5 = 2.5
2.
ΔKLJ ~ ΔMK
∠M = ∠L,
12/16 = 6/8 = 9/12 = 0.75
3.
ΔTWZ ~ ΔXWY
∠TWZ = ∠XWY, ∠WZT = ∠WXY, ∠ZTW = ∠XYW
10/20 = 11/22 = 1/2
4.
ΔABC ~ ΔAEF
8/10 = 12/15 = 4/5