Question

In the diagram, AB CD. If m<3=115, what is m<6=?

55°

65°

75°

115°

Answer 1

65°

Explanation:

<3 + <6 = 180 because they are same side interior angles

115 + <6 = 180

Subtract 115 from each side

115-115 +<6 = 180 -115

<6 = 65