Mathematics: Look at the figure below: If sin y° = 7 divided by q and tan y° = 7 divided by r, what is the value of cos y°? a cos y°= r divided by q b cos y° = 7r c cos y° = 7q d cos y°= q divided by r

Look at the figure below: If sin y° = 7 divided

asanchez4292

05.07.2020

Step-by-step explanation:

Given

siny° = $\frac{7}{q}$ = $\frac{opposite}{hypotenuse}$

tany° = $\frac{7}{r}$ = $\frac{opposite}{adjacent}$

Thus opposite = 7, adjacent = r and hypotenuse = q , thus

cosy° = $\frac{adjacent}{hypotenuse}$ = $\frac{r}{q}$ → a

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jillian0013

26.08.2020

Yes, Okay. But, what is it that you want to know?

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