madianingnyph madianingnyph

07-03-2017
Mathematics

contestada

1. Simplify.
tan(x + 540)
2.Simplify the expression.
sec(x - 360)
3.Simplify.
5cos(x) + 3cos(-x)

Respuesta :

DivineSolar DivineSolar

07-03-2017

Assuming x = 1 and is not any other value. I will answer two of those and leave one of them to you.
1:
tan(1+540)
0.754012
3:
5(cos(1))+3(cos(−1))
4.322418

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