Trigonometric Identities.
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sin2θ+cos2θ=1
tan2θ+1=sec2θ
cot2θ+1=cosec2θ
Math
Math Formula
- post 5 years ago
- B Butts
THEME COLOR
sin2θ+cos2θ=1
tan2θ+1=sec2θ
cot2θ+1=cosec2θ
