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See/Think/Wonder The Cosine Law
Author:
Anthony Panontin
Topic:
Cosine
Drag the points of the triangle and note what happens to the quantities calculated below.
GeoGebra
New Resources
Long Division Blank Template: Max 5 Steps
Long Division with Feedback (v4)
bewijs stelling van Pythagoras
Long Division Resources with Feedback
Long Division with Feedback (v2)
Discover Resources
polynomial_zeros
the volume of a triangular prism
Nine point circle
Trig Transformations [y=a sin(bx+p)+q]
Discover Topics
Pythagoras or Pythagorean Theorem
Mode
Real Numbers
Logic
Set Theory