The first and the second one are true statements.
Answer: $25.25
Step-by-step explanation:
378.75/15 = 25.25
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:
, 
, 
Only use this one pls. Lol