Find the length of each of the following: Blank 1: the length of UW

Blank 2: the length of RT

Blank 3: the length of VT

Blank 4: the measure of ∠UWR

Having a hard time understanding this question (see attachment).

(a.s."similarity in right triangles"solve for xa.) 10b.) 20c.) 14.5d.) [tex] 6\sqrt{3} [/tex]

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?