Trigonometric Functions of Negative Angles #trigonometry #mathematics #shorts

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Trigonometric Functions of Negative Angles

sin (-θ)= - sin θ
cos(-θ) = cos θ
tan (-θ) = - tan θ
cot (-θ ) = - cot θ
sec (-θ) = sec θ
cosec (-θ) = - cosec θ

#mathematics
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#trigonometry
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#trigonometricequation
#trigonometricequations
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#calculus
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