11
QuizMultiple Choice
Rotations — Unit test
Question 11 • High School Math 2 A
On a coordinate plane, 2 lines are shown. Line C D has points (negative 2, 4) and (0, negative 4). Line F G has points (negative 4, 0) and (4, 2).
Answer
A
They are perpendicular because their slopes are equal.B
They are perpendicular because their slopes are negative reciprocals.C
They are not perpendicular because their slopes are equal.D
They are not perpendicular because their slopes are negative reciprocals.