F(x) = 4 [cos (x)]^2 - 3 = 0
4[cos(x)]^2 = 3
cos(x) = √3 / 2
That happens in the first and fourth quadrants, for the angles 30 degrees and 330 degrees.
Answer: x = 30 degrees and x = 330 degrees
Answer:
a would be 2/9 and b would b 1/4 and c would be 0.17
Step-by-step explanation:
Answer:
I think that you have to find the perimeter of p and q
Step-by-step explanation:
Please find attached photograph for your answer.
Step-by-step explanation:
please type the question properly
