જો tan ^{2} θ=sin ^{2} θ+cos ^{2} θ, તો θ=ldots ldots ldots

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8. Introduction to Trigonometry

easy

જો $\tan ^{2} \theta=\sin ^{2} \theta+\cos ^{2} \theta,$ તો $\theta=\ldots \ldots \ldots$

A

$90$

B

$30$

C

$45$

D

$60$

Solution

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Standard 10

Mathematics

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