The actual factor is 6(x + 1)(x^2 - x +1).
Are you missing an option? The answer should be -2/3 (I just calculated it numerous times)
Answer:
75°
Step-by-step explanation:
Recall: SOH CAH TOA
Reference angle = ? = θ
Side length opposite to reference angle = 27
Hypotenuse length = 28
Apply SOH, which is:

Substitute


(nearest degree)
Answer:
2263.74
Step-by-step explanation: