brincessjenelle brincessjenelle

26-01-2020
Mathematics

contestada

Find angle A in the following triangle.

A. 50.67
B. 49.23
C. 48.19
D. 51.89

Find angle A in the following triangle A 5067 B 4923 C 4819 D 5189 class=

Respuesta :

jakobwrk10 jakobwrk10

26-01-2020

Here is what the equation would be

cosA= 2/3
cosA= 0.6666 repeated
Cos^-1(0.6666)= A
A= 48.19

It would be 2/3 because of soh cah toa
(Adjacent over hypotenuse)

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