The measures of two supplementary angles are 4x° and 2x°. Write and solve an equation to find the measure of each angle. Equation:

Pick the description of a geometric object that best matches the real world object box for a deck of card

Can any one me with the answers to these questions asap?

Asource of laser light sends rays ab and ac toward two opposite walls of a hall. the light rays strike the walls at points b and c, as shown below: what is the distance between the walls?