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30-09-2020
Mathematics

contestada

10
A
B
8
Find cos 20
A 3
5
В.
6
5
C. 5
D. 1

10 A B 8 Find cos 20 A 3 5 В 6 5 C 5 D 1 class=

Respuesta :

30-09-2020

Answer:

A. 3/5

Step-by-step explanation:

cos∅ = adjacent over hypotenuse

We see that we are trying to find cosC.

Our adjacent length: 6

Our hypotenuse: 10

cosC = 6/10

cosC = 3/5

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