Statistics for Basic Trigonometric Identities

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Type of Trigonometric Identity	Trigonometric Identity	% Correct
Reciprocal Identity	cos(u)= 1 over sec(u)	100%
Reciprocal Identity	cot(u)= 1 over tan(u)	100%
Quotient Identity	cot(u)= cos(u) over sin(u)	100%
Reciprocal Identity	csc(u)= 1 over sin(u)	100%
Reciprocal Identity	sec(u)= 1 over cos(u)	100%
Reciprocal Identity	sin(u)= 1 over csc(u)	100%
Reciprocal Identity	tan(u)= 1 over cot(u)	100%
Quotient Identity	tan(u)= sin(u) over cos(u)	100%
Pythagorean Identity	1 + cot²(u) = csc²(u)/ 1 + cot^2(u) = csc^2 (u)	0%
Pythagorean Identity	1 + tan²(u) = sec²(u)/1 + tan^2(u) = sec^2(u)	0%
Even/Odd Identity	cos(-u)= cos(u)	0%
Even/Odd Identity	cot(-u) = -cot(u)	0%
Even/Odd Identity	csc(-u) = -csc(u)	0%
Even/Odd Identity	sec(-u) = sec(u)	0%
Pythagorean Identity	sin²(u) + cos²(u)= 1/sin^2(u) + cos^2(u)= 1	0%
Even/Odd Identity	sin(-u)= -sin(u)	0%
Even/Odd Identity	tan(-u) = -tan(u)	0%