I am happy to help... but <span>Please be more specific with your question.
</span>
55000+175(12)+55(12)
55000+2100+6607
57760
The answer is A.
Answer: Its C, 9.1
Step-by-step explanation: Did it on usa prept :)
Answer:
see explanation
Step-by-step explanation:
Given
2cosΘ -
= 0 ( add
to both sides )
2cosΘ =
( divide both sides by 2 )
cosΘ = 
Since cosΘ > 0 then Θ is in first and fourth quadrants, hence
Θ =
(
) = 
OR
Θ = 2π -
= 
solutions are Θ =
, 