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saveliy_v [14]
3 years ago
13

For angle theta with the point (15, -8) on its terminating side, what is the value of cosine?

Mathematics
2 answers:
viva [34]3 years ago
4 0
X^2 + y^2 = r^2
15^2 + (-8)^2 = [sqrt(17)]^2
r= 17

cos(theta) = x/r = 15/17
Letter B
IRISSAK [1]3 years ago
4 0

Answer:

The answer is B.15/17

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