js9mxvqcyy js9mxvqcyy
  • 09-05-2022
  • Mathematics
contestada

Express 1 − tan ⁡ θ sin ⁡ θ cos ⁡ θ in terms of cos ⁡ θ .

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beinggreat78
beinggreat78 beinggreat78
  • 09-05-2022

Answer:

[tex]cos^2(theta)[/tex]

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loneguy
loneguy loneguy
  • 09-05-2022

[tex]1- \tan \theta \sin \theta \cos \theta \\\\=1- \dfrac{\sin \theta}{\cos \theta} \cdot \sin \theta \cdot \cos \theta\\\\=1-\sin^2 \theta \\\\=\cos^2 \theta[/tex]

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