|
Activity:
Perpendicular Slopes |
|
| Go to: |
http://education.ti.com/.../Activity.do
(opens a new window)
|
| Description: |
In this activity, students investigate the “negative reciprocal” relationship between the slopes of perpendicular lines. The final phase of the activity is appropriate for more advanced students as they are led through an algebraic proof of the relationship. Optional geometric activities use the result to verify that (1) the radius of a circle and its tangent line are perpendicular and (2) a triangle inscribed in a circle with the diameter as one side is a right triangle. |
| Technology Type: |
TI-Nspire | |
| Author: |
Texas Instruments |
| Language: |
English | |
| Cost: |
Does not require payment for use |
|
| Average Rating: |
 [0]
|
Login to rate this resource
|
| My MathTools: |
Login to Subscribe / Save This
|
| Reviews: |
be the first to review this resource
|
| Discussions: |
start a discussion of this resource
|
|
| Courses: |
Geometry |
Coordinate geometry, Perpendicular, Pythagorean theorem |
| Algebra |
Perpendicular Lines |
|
|