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 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
Answer Link

Otras preguntas

What are the differences between standardized test and non standardized test?
Select R if the item describes religious conflict. Select I if the item describes ideological conflict. Select E if the item describes economic conflict.Select
A projectile has a range of 60 m and can reach a maximum height of 15 m. Calculate the angle at which projectile is fired? ( g = 10m/s2 )
What do you wish more teachers knew about their students?
Use the grouping method to factor x3 + x2 + 2x + 2.
The following diagram shows the lines x – 2y – 4 = 0, x + y = 5 and the point P(1, 1). A line is drawn from P to intersect with x – 2y – 4 = 0 at Q, and with x
In which scenarios are surveys appropriate? or when is it appropriate to use experiments?
which of these is an example of a discrete random variable? A. Time worked on a job B. Weight of a child C. First digit of a phone number D. Length of a fish
How is the definition of the word theory different in science versus in everyday life? A. In everyday speech a theory is the same as a hypothesis-a statement t
PLS ANSWER I WILL GIVE BRAINLIST AND A THANK YOU!!!!!!!!!
good job