The point P (7.00, -7.00) is on the terminal arm of an angle in standard position. Determine the exact values of the cosine ratio.
Enter the numerical value in the space below rounded to two decimal places.
x = 7
y = -7
r = 7√2
cosθ = x/r = 1/√2
Enter the numerical value in the space below rounded to two decimal places.
y = -7
r = 7√2
cosθ = x/r = 1/√2