NCERT Class10 Mathematics

NCERT Class10 Mathematics Problems,Solutions,Exercises,PDFs,Exemplary problems

Trigonometry

Trigonometry Formulae \(***sin^2θ+cos^2θ=1\\ \; \\ sin^2θ=1-cos^2θ\\\; \\ sinθ=\sqrt{(1+cosθ)(1-cosθ)}\\\; \\ cos^2θ=1-cos^2θ\\\; \\ cosθ=\sqrt{(1+sinθ)(1-sinθ)}\\\; \\ sec^2θ-tan^2θ=1\\\; \\ cosec^2θ-cot^2θ=1\\\;…