Slope of Perpendicular line Segments
Name _________________
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Plot the
following coordinates. 1. A(–6, –1) B(6, 5) C(–4, 5) D(1, –5)
Angle between line segments: _______° SlopeAB
= SlopeCD
= SlopeAB
× SlopeCD = 2. A(–6, –1) B(3, 5) C (–6, 5) D(–2, –1)
Angle between line segments: _______° SlopeAB
= SlopeCD
= SlopeAB
× SlopeCD = 3. A(–4, –2) B(3, 5) C(–6, 5) D(2, –3)
Angle between line segments: _______° SlopeAB
= SlopeCD
= SlopeAB
× SlopeCD = |
4. A(1, –3) B(3, 5) C(–6, –1) D(2, –3)
Angle between line segments: _______° SlopeAB
= SlopeCD
= SlopeAB
× SlopeCD = 5. A(1, –3) B(1, 5) C(–6, –2) D(4, –2)
Angle between line segments: _______° SlopeAB
= SlopeCD
= SlopeAB
× SlopeCD = 6. A(2, –6) B(1, 5) C(–6, –2) D(4, –1)
Angle between line segments: _______° SlopeAB
= SlopeCD
= SlopeAB
× SlopeCD = 7. What do you notice about the slopes of line segments which are perpendicular? ________________________________________________________ 8. Without graphing, is A(0, –5) B(–3, 6) C(–4, –3) D(4, –1) |
Slope of Perpendicular line Segments
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Plot the following coordinates. Measure the angle between the line segments.
1. A(–6, –1) B(6, 5) C(–4, 5) D(1, –5)
2. A(–6, –1) B(3, 5) C (–6, 5) D(–2, –1)
3. A(–4, –2) B(3, 5) C(–6, 5) D(2, –3)
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4. A(1, –3) B(3, 5) C(–6, –1) D(2, –3)
5. A(1, –3) B(1, 5) C(–6, –2) D(4, –2) Not perpendicular
6. A(2, –6) B(1, 5) C(–6, –2) D(4, –1)
8. A(0, –5) B(–3, 6) C(–4, –3) D(4, –1) |