(Help me with this test question) Lines l and m are intersected by transversal t and l || m. Lines l and m are vertical with l t
o the left of m. Transversal t intersects them both slanting down and right. The angles formed above t with l and m from left to right are angles 1, 3, 5, and 7. The angles formed below t with l and m from left to right are angles 2, 4, 6, and 8. Select all the angles that are supplementary to ∠1. Group of answer choices ∠3 ∠4 ∠6 ∠5 ∠7 ∠8
Given that lines l and m are parallel to each other, and crossed by the transversal line t, the angles formed that are supplementary to <1 are <2 and <3.
<1 and <2 are linear pair. Their sum equal 180°.
<1 and <2 are also a linear pair. Their sum equal 180°.
Therefore, that are supplementary to <1 are <2 and <3.
