in ∆abc angle b = 90° angle c = theta. find tan theta and sec theta and show that 1+tan²theta=sec²theta
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Get answer: class 11 Prove that (sec^2theta-tantheta) ... 83.1 K. 1:10. Prove that : `tantheta+tantheta+tan(90^(@)- ... For any acute angle θ; Prove (i) tan θ = sinθ/cosθ (ii) cot
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this is the correct answer
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