Answer:
D and C
Step-by-step explanation:
1) You can cross check using desmos.
2) cos(120) is - 0.5
Answer:
1
Step-by-step explanation:
The graph is shifted up one unit
Answer:
72°
Step-by-step explanation:
180-3x=2x
5x=180
x=36
Angle CBE = 2(36) = 72
Answer:
The third one which is the one on the bottom to the right under 34 the ont he bottom