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ResourceSpotlight
Students will explore midpoints in the coordinate plane. Beginning with horizontal or vertical segments, students will show the coordinates of the endpoints and make a conjecture about the coordinates of the midpoint. This conclusion is extended to other segments in the coordinate plane.
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Texas Instruments, Inc.
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ResourceSpotlight
In this activity, students will explore midpoints in the coordinate plane. Beginning with horizontal or vertical segments, students will show the coordinates of the endpoints and make a conjecture about the coordinates of the midpoint. This conclusion is extended to other segments in the coordinate plane.
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Texas Instruments, Inc.
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ResourceSpotlight
In this activity, students begin a study of taxicab geometry by discovering the taxicab distance formula. They then use the definition of radius to draw a taxicab circle and make comparisons between a circle in Euclidean geometry and a circle in taxicab geometry. Lastly, they construct taxicab perpendicular bisectors and discover that only certain pairs of points have taxicab perpendicular bisectors.
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Texas Instruments, Inc.
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solve for the equation of a plane in 3 space
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solve for the equation of a plane in 3 space
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A helpful scientific calculator that runs in your web browser window.
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Holt Online Learning
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Introduction to plane geometry
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Math Open Reference
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Definition of the geometric plane
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Math Open Reference
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A discussion of infinity through the concepts of planes and lines.
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Ask Dr. Math
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A discussion of determining which plane is between two others.
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Ask Dr. Math
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