(Help) A fish tank in a nature center has the shape of a rectangular prism. The tank is 10 feet long, 8 ¼ feet wide, and 6 feet tall.

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

Astick 2 m long is placed vertically at point b. the top of the stick is in line with the top of a tree as seen from point a, which is 3 m from the stick and 30 m from the tree. how tall is the tree?

Will gve pints stars and brainliest