the sine function is a many-to-one function and therefore has no inverse function.
However if the domain is restricted to -90° ≤ x ≤ 90°
Then the function is one-to-one for this domain
Thus, 
x is defined as the angle such that - π/2 ≤ x ≤ π/2
5π/6 is therefore outwith the domain
Answer:
7/16
Step-by-step explanation:
1. you have to have the same denominator
Answer:
7
Step-by-step explanation:
6+12=18
25-7=18
7 makes the sentance true.
The answer would be A-72cm^2
