4 years ago

Which answer is the equivalent of sin x? A. tan y B. cos x C. tan x D. cos y

Mathematics

2 answers:

dybincka [34]4 years ago

8 0

The answer to that problem will be D
cos y = sin x

trapecia [35]4 years ago

3 0

Sin x = cos y

Angles x and y a complementary.
Sine and cosine are co-functions.
sin x = cos (90 - x)
sin x = cos y

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