Chidi

a body of 700g hangs from the end of a long wire fixed to a high tree. A horizontal string attached to the body pulls it until the wire is at 30° to the vertical. Find the tensions in both the string and the wire

is simple, select like terms by doing it this way- a = 24/25 - 3/5

is simple, select like terms by doing it this way- a = 24/25 - 3/25, a = 24 - 3/25, a = 21/25 or 0.84

I don't understand