Answer:
a)
,
,
,
, b)
,
,
, 
Step-by-step explanation:
a) The equation must be rearranged into a form with one fundamental trigonometric function first:





Value of x is contained in the following sets of solutions:
, 
, 
b) The equation must be simplified first:




Value of x is contained in the following sets of solutions:
, 
, 
Answer:
ok nice to know
Step-by-step explanation:
that wasnt even a ????
Answer: they are different the difference is 28
Step-by-step explanation:

Combine like terms and "plug in" x into the equation to eventually get 34 after some addition
Answer:
320,000
Step-by-step explanation: