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please help me with some of these

find the value of each trigonometric ratio. Express in fractions in lowest terms​

please help me with some of thesefind the value of each trigonometric ratio Express in fractions in lowest terms class=

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Answer:

Step-by-step explanation:

[tex]1) Sin \ C = \dfrac{opposite side of C}{Hypotenuse}=\dfrac{21}{29}\\\\2)Sin \ C = \dfrac{30}{50}=\dfrac{3}{5}\\\\3) Cos \ C = \dfrac{adjacent \ side \ of \ C}{hypotenuse}=\dfrac{36}{39}=\dfrac{12}{13}\\\\4) Cos \ C =\dfrac{8}{17}[/tex]