trig

Trig identities
Quiz by
Legovex
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Last updated: September 8, 2025
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First submittedSeptember 8, 2025
Times taken7
Average score37.5%
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cos2x
sin2x
cos2x
sin^2x+cos^2x
tan^2x+1
cos2x
tan2x
1+cot^2x
1
1-2sin^2x
2cos^2-1
2sinx cosx
2tanx/1-tan^2x
cos^2x-sin^2x
csc^2x
sec^2x
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