The value of sin2- -cos2- is equal to 1

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Introduction

The value of ...

Question

The value of $s i n^{2} θ - c o s^{2} θ$ is equal to 1

True

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False

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Solution

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Similar questions

\frac{1 + sin 2 θ + cos 2 θ}{1 + sin 2 θ - cos 2 θ} =

{sin}^{2} θ

1 - {cos}^{2} θ

[{sin}^{2} θ \int 0 {sin}^{- 1} \sqrt{ϕ} d ϕ + {cos}^{2} θ \int 0 {cos}^{- 1} \sqrt{ϕ} d ϕ]

\frac{s i n θ + s i n 2 θ}{1 + c o s θ + c o s 2 θ}

c o s e c Θ = \sqrt{5}

2 + \frac{1}{{sin}^{2} Θ} - \frac{{cos}^{2} Θ}{{sin}^{2} Θ}

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