jazminehysell2p4izg6 jazminehysell2p4izg6

11-04-2019
Mathematics

contestada

x=?
Answer choices
4
9
16

x Answer choices 4 9 16 class=

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

11-04-2019

Answer:

16

Step-by-step explanation:

Since this is a right triangle,

cos theta = adjacent side/ hypotenuse

cos 60 = 8/x

Multiply each side by x

x cos 60 = 8/x *x

x cos 60 =8

Divide each side by cos 60

x = 8 / cos 60

x =16

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