19-10-2018
Mathematics

contestada

What is the value of y?

What is the value of y class=

Respuesta :

jcherry99 jcherry99

19-10-2018

Answer:

y = 126.43

Step-by-step explanation:

Essentially what you have is the Cosine(50)

Cos(50) = adjacent / hypotenuse

adjacent = 122

hypotenuse = ?? = y

Solve

Cos(50) = 122/y Multiply both sides by y

y*cos(50) = 122 Divide by cos(50)

y = 122 / cos(50) Find the value of cos(50)

y = 122 / 0.96497 Divide

y = 126.43

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