I’m pretty sure it’s (3.63)
3.631923997916374
Answer:f and i
Step-by-step explanation:
The answer is b
2cos x + 1 = 0
2 cos x = -1
cos x = -1/2
x = cos^1(-1/2)
(cos inverse (-1/2))
x = 120°
Answer:
The answer is 45600 as 621 is less than 650 and should be rounded down.
