chipmunk16
contestada

Which equation can be solved to find one of the missing side lengths in the triangle?
C
а
B
60°
b
12 units
А
O cos(60°) = 12
a
12
O cos(60°) =
cos(60°) = b

Which equation can be solved to find one of the missing side lengths in the triangle C а B 60 b 12 units А O cos60 12 a 12 O cos60 cos60 b class=
Relax

Respuesta :

Jiangshi

[tex]cos \: = > \: \frac{base}{hypotenuse} \\ [/tex]

Here, Cos (60°) = BC/AB = a/12 units

Hope this helps :)

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