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yqui8767
17.04.2020 •
Mathematics
Use the image below to answer the following question. Find the value of sin x° and cos y°. What relationship do the ratios of sin x° and cos y° share?
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Ответ:
sinx = cosy
Step-by-step explanation:
Hypotenuse = sqrt(4² + 3²)
= sqrt(25)
= 5
sinx = 3/5
cosy = 3/5
Ответ:
6![\frac{1}{2}](/tpl/images/1017/5891/9cdae.png)
Step-by-step explanation:
you are adding 3 1/4 to 3 1/4 which is 6 2/4 or 6 1/2
or you can multiply 13/4 by 2 to get 26/4 or 13/2 which, again, is 6 1/2