Tag Archives: sine

Do you believe this?

Here’s a triangle: I’ll use the vertex labels to also denote the corresponding angle measures. Take the sines of all 3 angles in the triangle: , , and . Would you believe it if I told you that these three … Continue reading

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Why is the area under one hump of a sine curve exactly 2?

I was talking with a student recently who told me that he always found the fact that amazing. “How is it that the area under one hump of the sine curve comes out exactly 2?” He asked me if there is … Continue reading

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Trig Decor

Who says trig is boring?

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