How long is the guy wire shown in the figure if it is attached to the top of a 50- ft antenna and makes a 70 degree angle with the ground ? round to the nearest tenth

The architect's side view drawing of a saltbox-style house shows a post that supports the roof ridge. the support post is 8 ft tall. the distance from the front of the house to the support post is less than the distance from the post to the back of the house. how far from the front of the house is the support post positioned?