Answer:
-80
Step-by-step explanation:
we are given

we have to find theta
so, firstly we can write sin in terms of cos

now, we can set it equal

Since, both sides are cos
so, we can set angles equal

now, we can solve for theta
we get
..............Answer
Answer: 3
Step-by-step explanation: It is raised to the third power, therefore having a degree of 3.
You would divide 8 by 9, because the is inside the bracket division sign.
Hope this helps!
14/16= .875 the answer is 87.5%