tolong pake caranya ya, no 2 sama 3 maksih :)))

jawab

x+ 11 = 2x- 27 ( bersebrangan)

x - 2x = -27 - 11
-x = - 38
x = 38

<AOR = 180 - (x + 11)
= 180 - (38 +11)
= 180 - 49
= 131

2)

sudut jam 07. 20 
p = 7(30 ) + 1/2 (20)
= 210 + 10
= 220

q = 20x 6 = 120

sudut jam = p - q =  220 -120 = 100

2. Nilai x = 103,5
jadi, 180°- (x+11)°
180° - (103,5+11)°
180° - 114,5°
= 65,5°
jadi, ∆AOR = 65,5°

3. 00.00 - 03.00(siku² = 90°)
5 menit = 90° : 3
5 menit = 30°
1 menit = 6°
07.00 = 210°
20menit = 120°
07.20 = 210°+120°
07.20 = 330°