Find the exact values of the six trigonometric functions of theta if the terminal side of theta in standard position contains the point (-3, 1)

standard-position
six-trigonometric

#1

Find the exact values of the six trigonometric functions of theta if the terminal side of theta in standard position contains the point (-3, 1).

Answer:

by Pythagoras, the radius is … √[(-3)^2 + 1^2) = √10

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