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What Is Sin Minus Theta? [Solved]

For any acute angle of θ, the functions of negative angles are: sin(-θ) = – sinθ cos (-θ) = cosθ

why sine minus theta is minus sine theta || proof of negative angle trignometric identity ||

in this video sajid sir give proof of all negative identity. in which he explain about why

Why sin(-ϴ)= - sin ϴ | सबसे Simple | how sin minus theta is equal to minus sin theta, trigonometry

Why sin(-ϴ)= - sin ϴ | सबसे Simple | how

Sin(- θ) | Cos(-θ) | Sin minus theta is equal to | Cos minus theta is equal to | tan minus theta is

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