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Asked by Ban

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.
4 years ago

Answers

Answered by oobleck
x = 7
y = -7
r = 7√2
cosθ = x/r = 1/√2
4 years ago

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