Answer:P= s(4)
Step-by-step explanation:
Answer:
About 110.6
Step-by-step explanation:
The sine of an angle is the length of the opposite side divided by the length of the hypotenuse.

Hope this helps!
Answer: 3:8
Explanation: To get this you have to divide each number by the two numbers' GCF (Greatest Common Factor) and in this case the GCF is 10, so you divide both numbers by 10 and get 3 and 8.
first
second
and fifth are true
Basically the square root of -1 is i. From that you should be able to deduce the answers.
V ,= 4/3 πr³
solve for r
3V/4=r³
so r is the cubed root of 3V/4