Answer:
The picture isnt working
Step-by-step explanation:
2/3 could equal 4/6 , 6/9, 8/12 , 10/15 , 12/18 ETC
Answer:
-14
Step-by-step explanation:
just like 8+6 = 14
-8-6 = -14
Answer:
2 - 2 cos²x = sin x
2 = sin x + 2 cos² x
0 = -2 + sin x + 2(1 - sin² x)
0 = -2 sin² x + sin x + 2 - 2
0 = 2 sin² x - sin x 0 = sin x (2 sin x - 1)
sin x = 0 v sin x = 0.5
x10° + k.360° x1 = 0°, 360°
x2 = (180° - 0°) + k.360°
x2 = 180°
x3 = 30° + k.360°
x3 = 30°
x4 = (180° -30°) + k.360° x4 = 150°
HP: {x | 0°, 30°, 150°, 180°, 360°)
Answer: A
Step-by-step explanation:
h= 1
k= 4
a= 2
