Prove this ~ cosx/1-tanx + sinx/1-cotx = cosx + sinx
and rewrite this in terms of only ssinx and cossx

You’re repairing a large rectangular aquarium. the final step is to cover the glass with a protective film. the front and back of the aquarium measure 4 meters by 2 meters, and the sides of the aquarium measure 3 meters by 2 meters. how many square meters of protective film do you need? ( )

An equation where variables are used to represent known values—function notation true or false

The perimeter of a rectangular rug is 24 feet. the length of the rug is 1 2/5 i s width. what is the area of the rug