Answer:

Step-by-step explanation:
Given

Required
Determine an equivalent expression
In trigonometry:

In 

Substitute
for
in 


Hence, the equivalent expression is: 
This one is worded oddly, but I think it's going to be:
(2x)/19
Step-by-step explanation:
it's 22 due to the sum all the 2 smallest sides bigger than the biggest
Answer:
the anwser is: B: Supplementary Angles
Step-by-step explanation:
so first you look at NOM and JOK and then you look at the anwsers. B is the most relevant because a supplementary angle means that the angles are 180 degrees.and they are... so yeah its b
30 or 3 and 4 weeks hope this helps