How do you find the sine, cosine, and tangent of an angle in a right triangle using the Pythagorean Theorem?
Answer 1
Deborah Robertson
To find the sine, cosine, and tangent of an angle in a right triangle using the Pythagorean Theorem, first identify the lengths of the sides: opposite (a), adjacent (b), and hypotenuse (c). The Pythagorean Theorem states that a² + b² = c². Then, sine is a/c, cosine is b/c, and tangent is a/b.
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