An illustration shows a horizontal line intersecting two parallel slanting lines. The angles the horizontal line forms with left parallel line are 1, 2, 3, and 4. Angles 1 and 2 are complementary. Angles 2 and 4 are complementary. Angles 4 and 3 are complementary. Angles 3 and 1 are complementary. Angles 1 and 4 are opposite each other. Angles 2 and 3 are opposite each other. The angles the horizontal line forms with right parallel line are 5, 6, 7, and 8. . Angles 5 and 6 are complementary. Angles 6 and 8 are complementary. Angles 8 and 7 are complementary. Angles 7 and 5 are complementary. Angles 5 and 8 are opposite each other. Angles 6 and 7 are opposite each other.
Which angle is a vertical angle with ∠7
?
(1 point)
Responses
∠8
angle 8
∠2
angle 2
∠6
angle 6
∠5
1 answer
The angles that are vertical angles are those that are opposite each other when two lines intersect.
From the description provided, angles 7 and 6 are supplementary (they are next to each other) and angles 8 and 5 are also described as opposite angles (vertical angles).
Therefore, the angle that is a vertical angle with ∠7 is:
∠5
1 answer
1 answer
1 answer
1 answer