Answer:
csc θ = (3/2)
Step-by-step explanation:
Cosecant is just the inverse of sine
Answer:
A number and three is at most two.
Step-by-step explanation:
keywords :)

You are told that y=-5, so just use that value for y in the second equation...
5x+4(-5)=-20
5x-20=-20
5x=0
x=0 so the solution, when the lines intersect, is the point (0,-5)
You would use TOA from trig so your equation would be
Opposite = tan(angle) X adjacent
X = tan(15) X 400
It should equal 6000 but check that using the equation on a calculator :)