Trigonometry

Explore all lectures and proofs categorized under Trigonometry.

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Degrees vs Radians vs Gradians: Which is better and why?

Think degrees are a fundamental law of physics? Think again. The 360° circle isn’t woven into the fabric …

#Algebra #Trigonometry

What happens when you multiply an infinite, non-repeating decimal by itself? With numbers like the square root …

#Algebra #Trigonometry

The Story: The Pervasive Myth of the Pocket Calculator When you punch $\sin(37^\circ)$ into a pocket …

#Computer Science #Algorithms

In high school math, the quadratic formula is drilled into our brains like a sacred nursery rhyme: $x = …

#Algebra #Trigonometry