By the Law of Sine,

Solve for x and get x = 65.7.
Answer:
X =0
Step-by-step explanation:
divide each term by 15 and simp
Answer:
Yes they are similar because they are both right angles but the one on the right is bigger than the one on the left.
Step-by-step explanation:
Pi is 3.14
1st # is 3.13
2nd # is 3.15
These numbers are irrational because pi=infinity
( I am not exactly sure if this is right so don't blame me if you get this wrong, I just tried to help.....) :T
Its true because scalene doesn't have equal sides