Prove: 1 + tan^2theta = sec^2theta | Trigonometric Identities |

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1 + tan^2theta = sec^2theta | 1+tan^2 theta=sec^2 theta proof |1+tan^2theta=sec^2theta proof

Prove: 1 + tan^2theta = sec^2theta | Trigonometric Identities | Class 10 Maths

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