Answer:
its c
3 : 7
3/7
Step-by-step explanation:
Answer:
i believe 6
Step-by-step explanation:
no need hon u got this
Answer:
Step-by-step explanation:
Answer:
or 
Step-by-step explanation:




For sin θ = 0.5, the reference angle is θ = 30 deg.

or 
Answer:
A
Step-by-step explanation:
easy way to take a note
is that the sum of the 2 first angles much be greater than the 3rd one
so A