Question

Use the image to answer the question.

A horizontal line is intersected by two parallel lines lower s and lower t that slant from left to right forming eight angles.
▼Click for Long Desc
Lines lower s and lower t intersect the line sloping downwards from left to right. Line lower s intersects at acute angles upper A and upper F and obtuse angles upper B and upper E. Line lower t intersects at acute angles upper C and upper H and obtuse angles upper D and upper G. All lines end in bidirectional arrows.


If lines s and t are parallel, which pair of angles is supplementary and why?

(1 point)
Responses

∠G
and ∠D
because they are a linear pair
∠G
and ∠D
because they are a linear pair

∠A
and ∠D
because they are consecutive exterior angles
∠A
and ∠D
because they are consecutive exterior angles

∠A
and ∠B
because they are corresponding angles
∠A
and ∠B
because they are corresponding angles

∠B
and ∠G
because they are consecutive interior angles

Answer 1

∠B and ∠G, because they are consecutive interior angles formed by the parallel lines and the transversal, so they are supplementary (sum to 180°).