Robert's parents put tile down on the floor in their home. The tiles are different sizes and shapes. One tile has an angle of 64°. Another tile has an angle of 67°. These two tiles are next to each other so that the 64° angle and the 67° angle share a vertex and a side.

One of the complementary angles is 4 degrees mor than the other. find the angles (recall that complementary angles are angles whose sum is 90 degrees.) which of the following can not be used to solve the problem if x represents one of the angles? a. 2x-4=90 b. 2x+4=90 c. x+4=90