aidanboswell1 aidanboswell1

09-08-2020
Mathematics

contestada

Evaluate the problem

Evaluate the problem class=

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

09-08-2020

Answer:

.6

Step-by-step explanation:

First find < ABC

Since this is a right triangle, we can use trig functions

tan < ABC = opp / adj

tan < ABC = 2/4

Take the inverse tan of each side

tan ^-1 tan < ABC = tan ^-1 2/4

< ABC = 26.56505118

Multiply by 2

53.13010235

Take the cos

cos (53.13010235)

.6

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