Dot Products and Lines

Author:Steve Phelps

Drag point C so the dot product of vectors u and v remains 3. Then drag point B to a different location, and drag point C so the dot product of vectors u and v is a different constant. What do you notice.

New Resources

Constructing the Midpoint and the Perpendicular Bisector of a Segment
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derivatives of x^n
Constructing the Perpendicular Line Through a Point on the Line
Constructing the Perpendicular Line Through a Point Not on the Line

Discover Resources

Animation 92
Expansion of a rhombic dodecahedron
GoGeometry Action 189!

Discover Topics

Differential Equation
Numbers
Piecewise Functions
General Quadrilateral
Vectors