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 =
, 
Answer:
What is the question?????????????
Answer: 102
Step-by-step explanation:
The two equations are equal since they are both y. After combining those two equations, you will get X. You can put X into either the 1st or 2nd equation. Then u will get Y. The answer is the squared box!!
True
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