Enter the trigonometric equation (sin, tan, or cos) you would use to find x in the following right triangles.

Which rectangle if translated 6 units right and 16 units down and the rotated 90° clockwise about the point (4, -11) will result in rectangle e?

Point r divides in the ratio 1 : 5. if the coordinates of e and f are (4, 8) and (11, 4), respectively, what are the coordinates of r to two decimal places?

Which of the following is best modeled using a linear equation y=ax+b, where a is less than 0?