Answer:
4712.39
Step-by-step explanation:
Answer:
+-pi/3 and pi
Step-by-step explanation:

Squaring both sides:







Answer:
c
Step-by-step explanation:
hope it help
The second option is correct!
X=5/2 , remove parentheses , collect like terms, move terms , collect like terms and calculate the sum , then divide both sides by 2 , hope this helped broski