<span>We have to calculate the length of the missing side.
Use the Pythagorean theorem:


I think. Your answers to choice are wrong.
</span>
Answer:
2
i think
Step-by-step explanation:
Step-by-step explanation:
Volume of cylindrical container

Would 2= 90<span>°
Hope this helps!</span>
Answer:
2.1 in
Step-by-step explanation:
I only wrote the expression 7n = 15. Then figured it out from there. I ended up with n = 2.1
I'm sorry if this doesn't help. I tried my best to solve it. Hope this leads you to the right answer ^^