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This student is happy because she is studying trigonometry. (Source)

Once you see a triangle this way, you can never unsee it.


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Freaked out by trig identies? I feell your pain. (Source)

Amaze your friends at parties with this trigonometric proof


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Image by Gerd Altmann from Pixabay

How to fail at maths.


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Anya Taylor-Joy as Chess Grandmaster Beth Harmon (Netflix, “The Queen’s Gambit)

CHESS

And you can too.


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Try it out. Just for fun.


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Image by sandid from Pixabay

Are you satisfied with the answer in the back of the book?

What is it that drives folks … to delight in taking five lines to solve a maths question that we could solve in one line?

Antiderivative — The wrong way


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CALCULUS

A little geometry; a few infinitesimals


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Are you up to the challenge?

CALCULUS

Solve this simple integral without using the reverse power rule.


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PRECALCULUS

Wherein we discover the roots of the quadratic formula


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Video by Squirrel_photos from Pixabay

A Geometric Illustration

Adam Hrankowski

Adam Hrankowski is a maths/physics tutor in BC. His book, "When Am I Ever Gonna Use This Stuff” is available for preorder at: https://amzn.to/3egZUib.

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