Question

Vectors
determine the tension in each cable supporting the load

Answer 1

You should post this in "Physics"

Answer 2

no, this is in my trig class

Answer 3

I know the answer, but I don't know how to solve it

Answer 4

Break it down into horizontal (Tx) and vertical (Ty) components.
Where
Tx=T cos(angle)
Ty=T sin(angle)

Tx(AB)=Tx(BC)
Ty(AB)+Ty(BC)=(20000lbs)*g

Answer 5

what?

Answer 6

No, thats not how you do it.

Answer 7

Yes it is... That is how to solve for Tension.

Answer 8

\[\sum_{}^{}F=0\]in equilibrium (no movement).

In this case, forces are tensions.

Answer 9

Point C looks like a good origin to set up some vectors.I like to set up my vectors from a standard positioning. Alternate interior angles combined with using supplements can get you the standard angles.