Answer:
1, 3, 6, 7
Explanation:
Given parallel lines m and n crossed by a transversal that creates 8 marked angles, you want to know which statements are true about the angles.
Congruent angles
All of the obtuse angles in the figure are congruent:
{a, b, e, f}
All of the acute angles in the figure are congruent:
{c, d, g, h}
Supplementary angles
All of the acute angles in the figure are supplementary to all of the obtuse angles in the figure. A pair of supplementary angles will have one angle on each of the two lists above.
Choices
- A congruent to F — true
- A supplementary to F — false
- F congruent to E — true
- H congruent to B — false
- C supplementary to G — false
- B congruent to E — true
- H supplementary to B — true
Choices 1, 3, 6, 7 are true.
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