Question

In the figure, Line a is parallel
to line b. Name the angles
congruent to angle 3.

Answer 1

angles 1, 5, 7

Explanation:

∡1 = ∡3 reason: they are vertical angles

∡7 = ∡3 reason: they are corresponding angles

∡5 = ∡3 reason: they are same-side interior angles