Tan A = tan A * csc^2 A + Cot * (- A)

Polygons efgh and e′f′g′h′ are shown on the coordinate grid: what set of transformations is performed on efgh to form e′f′g′h′? a. a translation 1 unit to the left followed by a 90-degree counterclockwise rotation about the origin b. a translation 1 unit to the right followed by a 90-degree counterclockwise rotation about the origin c. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the right d. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the left

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.

What is the perimeter of trapezoid jklm? + units 2 + + units 9 + units 9 + + units