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This allows students to compute sine, cosine, and tangent based on the length of triangles sides for similar triangles.
Obviously, the side lengths of the triangles are not the same.
Card Flip Magic
, any two-sided object (playing cards, two-color-tiles, etc.) can do the same job
Triangle with circumscribed circle
Is this the same for the other sides and respective angles?
Isogonal conjugate of a point
Construct the reflections of these lines about the bisectors in the same vertex.
Explanation on ‚My Creation‘
Do the same with the slider but click on ‚animation on‘ instead.
Objectives for my students: – Students will manipulate the slope of a line and verbally describe the effects of said manipulations. – Students wil…
Describe the two lines when the slopes are the same.
Angles in polygons
Like the shapes above it is regular which means all the angles are the same size.
Circle Theorems, Circle Properties, etc…
Cyclic Quadrilaterals Congruent Chords in the Same Circle Inscribed Angle Theorem
Chebyshev Polygon wheel
move at the constant speed [i.e. nertial law ] add same movement.
