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In the triangle RST, RS = 65 and ST = 60. Which equation could be used to find the value of angle S?

A) tan(S) = 65/60



B) sin(S) = 65/60



C) sin(S) = 60/65



D) cos(S) = 60/65

Respuesta :

Answer:cos(S) =  

60

65

Step-by-step explanation:

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Answer:

D.[tex]Cos S=\frac{60}{65}[/tex]

Step-by-step explanation:

We are given that in triangle RST, RS=65 and ST=60

We have to find the equation that could be used to find the value of angle S.

We know that

[tex]cos\theta=\frac{Base}{Hypotenuse}[/tex]

Base=ST=60 units

Hypotenuse=RS=65 units

[tex]\theta=S[/tex]

Substitute the values in the given formula

Then, we get

[tex]Cos S=\frac{60}{65}[/tex]

Hence, option D is true.

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