2 years ago

Find the value of cos(θ) for angle θ in standard position with a terminal brain that passes through the point (4,-3)

Mathematics

2 answers:

amm18122 years ago

7 0

Answer:

Step-by-step explanation:

(4,-3) lies in the fourth quadrant where cos is positive

cos(θ) = adjacent/hypotenuse

hypotenuse² = 4² + 3² = 25

Hypotenuse = 5

cos(θ) = 4/5

sweet-ann [11.9K]2 years ago

3 0

Answer:

-3/4

Step-by-step explanation:

cos theta = (adjacent /hypothesis) =(-3/4)

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