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3 years ago

when do you use cos and sin in situations like these? is horizontal always cos and vertical always sin?

Physics

1 answer:

Andreas93 [3]3 years ago

8 0

Answer:

yes

Explanation:

this is simple

the horizontal line is adjacent

the vertical line is opposite

recall that cos x=adj/hyp

adj=hyp(cos x)

while opp=hyp(sin x)

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