SUPER HELPFUL You taught me how to do this way better than my math teacher did I really appreciate this video and will be watching more of your videos in the future!! My new go-to helpful math teacher!!
Good questions Dave. Another way to solve the question to find angle BCD in the parallelogram is to use sum of angles in a triangle. Angle BAD is 43 since angle B and angle D in the triangle BAD are 100 and 37. Since opposite angles in a parallelogram are equal, angle BCD is also 43
