blackopstany2017
blackopstany2017 blackopstany2017
  • 01-12-2020
  • Mathematics
contestada

please help me with this​

please help me with this class=

Respuesta :

akposevictor
akposevictor akposevictor
  • 07-12-2020

Answer:

D. [tex] Cos(Z) = \frac{5}{13} [/tex]

Step-by-step explanation:

Using trigonometric ratios formula, thus:

[tex] Cos(Z) = \frac{Adjacent}{Hypotenuse} [/tex]

Reference angle = Z

Adjacent = 10

Hypotenuse = 26

Plug in the values into the formula

[tex] Cos(Z) = \frac{10}{26} [/tex]

Simplify

[tex] Cos(Z) = \frac{5}{13} [/tex]

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