Question

M<6 is (2x - 5)º and m<8 is (x + 5)º.
What is m<3?

Answer 1

It is given from the figure that line q is parallel to s and r is the transversal. Now, m∠3=m∠6=115° as both m∠3 and m∠6 forms the alternate interior angle pair. Therefore, the measure of m∠3=115°.