Point M is the midpoint of AB. The coordinates of point A are (-8, 1) and the coordinates of M are (-2,3). What are the coordinates of point B?
The coordinates of point B are ?

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.

Which of the following pair(s) of circles have las a common external tangent? select all that apply. a and b a and c b and c