Answer:
Doesn't make sense.
Step-by-step explanation:
-1 ≤ cosθ ≤ 1
=> cosθ = 3√3 doesn't make sense.
Answer:
x = 2
Step-by-step explanation:
(16 = and 8 = )
Since the base number is 2, the exponents must equal each other.
So:
12x = 3x+18
9x = 18
x = 2
Answer:
B
Step-by-step explanation:
its kinda obvious
<span>True, as a postulate is the assumption of existence.</span>