TRIGONOMETRY FORMULAS:-
sin² θ - cos² θ = 1
sec² θ - tan² θ = 1
cosec² θ - cot² θ = 1
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TRIGONOMETRY FORMULAS - sin² θ - cos² θ = 1, etc
TRIGONOMETRY FORMULAS - sin² θ - cos² θ = 1, etc
Written By Daily IQ on Monday, 26 November 2018 | 05:30
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