Please help me if you can. Please also write how you got the answer thank you.

Determine whether the angles in each given pair are coterminal. 744°, -336°

A20? -foot ladder is placed against a vertical wall of a? building, with the bottom of the ladder standing on level ground 19 feet from the base of the building. how high up the wall does the ladder? reach?

Find the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.