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Basic Trigonometric Ratios
6
Flashcards
0/6
Right triangle with one angle of 90 degrees.
Sine: 1, Cosine: 0, Tangent: Undefined
Right triangle with one angle of 60 degrees.
Sine: √3/2, Cosine: 1/2, Tangent: √3
Right triangle with one angle of 30 degrees.
Sine: 1/2, Cosine: √3/2, Tangent: 1/√3
Right triangle with one angle of 45 degrees.
Sine: √2/2, Cosine: √2/2, Tangent: 1
Right triangle with one angle of 15 degrees.
Sine: (√6 - √2) / 4, Cosine: (√6 + √2) / 4, Tangent: 2 - √3
Right triangle with one angle of 0 degrees.
Sine: 0, Cosine: 1, Tangent: 0
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