SAT Math: Recognizing the Properties of Congruent and Supplementary Angles

In the figure above, , and c passes through both of these lines. If ∠1 is 75°, what is the measure of ∠6?

Additional Topics in MathCircles in the coordinate plane
Product TypeSAT Math
SAT MathAdditional Topics in Math
Geometry and Measurement
Test PrepSAT Math