A right triangle has side lengths d, e, and f as shown below.
Use these lengths to find cosx, sinx, and tanx.

Part a: select all of the ordered pairs that are located on the graph of the equation. part b: does the graph of the equation represent a function? select all correct answers for part a and one answer for part b.

Can someone me out here number 4 plz

If a 36 inch yardstick casts a 21 foot shadow, how tall is a building whose shadow is 168 feet? what is the scale factor