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Equivalent Trigonometric Expressions
Questions (2)
which of the following expressions has the same value as cos 30°?
sin π/6 sin 30° cos π/6 cos 60°
1 answer
asked anonymously
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which of the following is equivalent to sin 2pi/15?
sin 12degrees cos 24degrees sin 24degrees cos 12degrees
2 answers
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Parent Categories (2)
Trigonometric Functions
Trigonometry