If the measure of angle 3 is equal to (2x + 6) and x = 7, which statements are true? Check all that apply
 The measure of angle 6 is 20°.
 The measure of angle 5 is 70°.
 The measure of angle 2 is 80°.
 Angles 2 and 5 are complementary.
 Angles 5 and 6 are supplementary.
 Angles 1 and 4 are supplementary.