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Statistics for Trigonometric Multiple Angles~ Multiple choice

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General Stats
Answer Stats
Score Distribution
Your Score History

General Stats

This quiz has been taken 16 times
The average score is 3 of 9

Answer Stats

Question	Answer	% Correct
Sin(2θ)	2 Sin θ Cos θ	67%
Cos(2θ)	Cos² θ - Sin² θ	67%
Sin(3θ)	3 Sinθ - 4 Sin³θ	42%
Tan(3θ)	(3 tanθ - tan³θ)/(1 - 3 tan²θ)	42%
Tan(2θ)	2 tanθ/(1 - tan²θ)	33%
Tan² θ	(1 - Cos 2θ)/(1 + Cos2θ)	25%
Cos(3θ)	4 Cos³θ - 3 Cosθ	25%
2Sin²θ	1 - Cos(2θ)	17%
2Cos²θ	Cos(2θ) + 1	8%

Score Distribution

Percentile by Number Answered

Percent of People with Each Score

Your Score History

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