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Geometry (3) (E Math Questions)

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Tap link below for question on Geometry:

Geometry (3) (E Math Questions)

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Functions and graphs (5) (E Math Questions)

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Oh I am so happy. After 3 balls start to finish using this design, I got it. Hoopla, bells and whistles. Don’t get me wrong here, all 3 look good even in their individual details. 66 more words

That proof can also be done sort of backwards and is arguably easier that way. Instead of using three triangles of known dimensions and proving they can be assembled into a rectangle, start with the rectangle and find the dimensions of the triangles. 105 more words

Sheesh, how have I lived this long and not seen this proof of the Pythagorean Theorem?

Here’s a right triangle, with legs and and hypotenuse . 243 more words

The design for this Temari was a puzzle. Having seen one and had discussion through the conversation thread on Temari Challenge on how to do it, I contacted my Russian Temari friend and asked her if she could help me figure out how to do the design. 201 more words

A Few of My Favorite Spaces: The Bicylinder

Also known as mouhefanggai or the Steinmetz solid, this shape appeared in the first Chinese explorations of the volume of a sphere… 6 more words