Tangents on a Circle

Tangents on a Circle Theorem

Interact with point B and point C. What do you notice about the angle made by the tangent and the radius of the circle? State your own theorem for what kind of angle tangent lines meet circles at.

Nuevos recursos

Right Triangle Inscribed in a Semicircle
Pythagorean Theorem: Extension Exercises
Rovnoběžnost rovin
Linear Equation Graphs: Thin Slice
Squaring a Rectangle (PST Version)

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my graph
Euler'sche Gerade
Vertical, horizontal shift and vertical compression, stretch
Dem linez
congruent

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