Answer:
Answer: The answer is option B.
Step-by-step explanation:
Here,
We have,



So, it's true; and it lies in quadrant 1 and 4.
The reason according to the "CAST" rule cos theta is in 1st and 3rd quadrant cos theta is positive.
35divide by 3 and your answer
Answer:
242
Step-by-step explanation:
12,14,16
You reduce similar terms ("n" and numbers) then you just simplify the equation and kind of guess the even numbers that equal 42 based on your answer (12)