Answer:
The answer is 41
Step-by-step explanation:
400 = 900 + 625 - 1500 cos x
400 - 1525 = -1500 cos x
-1125 = -1500 cos
cos x = -1125/-1500
x = cos⁻¹ 0.75
x = 41.409622109
x ≈ 41°
Answer:
>3 means any number on the number line larger than 3, so the answer is yes
6x=18 (2x+5) x=6x+15. x-15=6x 5x=15 x=3
