please need help with this physics problem?

Question

a 150 newton bird feeder is supported by three cables . the cable is 30-60-90. find the tension in each cable.

Answer 1

I am wondering how many people would understand what you mean about "the cable is 30-60-90".
1. What do you mean about 30-60-90?
2. How about the other two cables?
3. If I would assume that you should have a typo, I might guess that actually you mean three cables are 30(degree) 60(degree) and 90(degree). Should one cable be vertical, all the weight of 150 newton would be on that cable.