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Trigonometric Functions
SOH-CAH-TOA! Have you heard the call of the trig function? Use them to navigate the trickier sides (and angles) of geometric shapes.
Excel in math and science
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It's hard to learn from lectures and videos
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Our wiki is made for math and science
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Concept Quizzes
What is the value of \( \sin 30 ^ \circ \)?
Excel in math and science
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by Brilliant Staff
What is the value of \( \cos 45 ^ \circ \)?
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What is the value of \( \tan 60 ^ \circ \)?
Excel in math and science
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What is the value of \( \sin^2 0 ^ \circ + \cos ^2 90 ^ \circ \)?
Excel in math and science
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What is the value of \( \sin (-360^\circ) \) ?
Excel in math and science
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by Brilliant Staff