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Trignometry Class 10, Study notes of Mathematics

Mathematics

In a right-angled triangle, trigonometry defines ratios between the three sides: Hypotenuse – the longest side (opposite the right angle) Opposite – side opposite the angle being considered Adjacent – side next to the angle Using these sides, six main trigonometric ratios are defined. Six Trigonometric Ratios Sine (sin θ) Cosine (cos θ) Tangent (tan θ) Cosecant (csc θ) Secant (sec θ) Cotangent (cot θ)

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2025/2026