Two sides of a right triangle are 8 and 12 . find the hypotenuse

Which statement accurately describes how to perform a 90° clockwise rotation of point a (1,4) around the origin?

Which point-slope form equation represents a line that passes through (3,-2) with a slope of -4/5

In the picture below, line pq is parallel to line rs, and the lines are cut by a transversal, line tu. the transversal is not perpendicular to the parallel lines. note: figure is not drawn to scale. which of the following are congruent angles?