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18 видео
Clinometer Problem- Find the height of the building
Calculate the circumference of the Earth with two sticks? Eratosthenes
Why does the Law of Sines work? Proof of the Law of Sines
Volume of a sphere, cylinder, and cone- how are they related? Water pouring demonstration
Balance any triangle perfectly! (How to find the centroid of a triangle)
Surface Area of a Cone- why does it work?
How do you fold a rectangle into a regular pentagon?
How many pyramids does it take to fill a cube? Volume of a pyramid demonstration.
π = 4 Math Teacher reacts to Math Meme
Cursed Triangle- Math Teacher Reacts to Math Meme
How to reconstruct a full circle from an arc
Why does the Law of Cosines work? Proof of the Law of Cosines
