Cosine Rule Calculator Solve any triangle using the powerful Cosine Rule: c² = a² + b² − 2ab·cos C Side a Side b Side c Angle A (degrees) Angle B (degrees) Angle C (degrees) Solve Using Cosine Rule Enter at least three known values (must include at least two sides) to solve the […]
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Sine Rule Calculator Solve any triangle instantly using the Sine Rule: a/sin A = b/sin B = c/sin C = 2R Side a (opposite ∠A) Angle A (degrees) Side b (opposite ∠B) Angle B (degrees) Side c (opposite ∠C) Angle C (degrees) Solve Using Sine Rule Enter at least three values (including at
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Law of Cosines Calculator Solve any triangle using the powerful Law of Cosines: c² = a² + b² − 2ab·cos C Side a Side b Side c Angle A (degrees) Angle B (degrees) Angle C (degrees) Solve Triangle Enter at least three known values (including at least two sides) to solve the triangle.
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Law of Sines Calculator Solve any triangle using the powerful Law of Sines: a/sin A = b/sin B = c/sin C Side a (opposite angle A) Angle A (degrees) Side b (opposite angle B) Angle B (degrees) Side c (opposite angle C) Angle C (degrees) Solve Triangle Enter at least three known values
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Heron’s Formula Calculator Enter three side lengths to calculate the area using the ancient and powerful Heron’s Formula Side a Side b Side c Calculate Area Enter side lengths and click calculate to see the result. About the Heron’s Formula Calculator The Heron’s Formula Calculator is a precise, scientifically accurate tool that computes
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Triangle Inequality Checker Enter three side lengths to instantly check if they can form a valid triangle Side a Side b Side c Check Triangle Validity Enter three lengths and click the button to check. About the Triangle Inequality Checker The Triangle Inequality Checker is a scientifically accurate and user-friendly tool that instantly
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Apollonius Circle Calculator Calculate the circle of Apollonius defined by two points A, B and ratio k = PA/PB Point A (x₁, y₁): Point B (x₂, y₂): Ratio k = PA / PB (must be > 0 and ≠ 1): Calculate Apollonius Circle Enter values and click calculate to see the result. About
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Conic Section Classifier Enter the coefficients of the general conic section equation: Ax² + Bxy + Cy² + Dx + Ey + F = 0 Coefficient A (x²): Coefficient B (xy): Coefficient C (y²): Coefficient D (x): Coefficient E (y): Constant F: Classify Conic Section Enter coefficients and click “Classify Conic Section” to
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Elliptic Curve Calculator Calculate point addition and scalar multiplication on an elliptic curve over real numbers. Parameter a (in y² = x³ + ax + b): Parameter b (in y² = x³ + ax + b): Select Operation: Point Addition (P + Q)Point Doubling (2P)Scalar Multiplication (k × P) Point P — x-coordinate:
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Rational Function Grapher Interactive Rational Function Plotter & Asymptote Analyzer Visualize any rational function with automatic detection of vertical/horizontal asymptotes and holes Numerator p(x) Denominator q(x) X Range (min) X Range (max) Resolution (points) Plot Rational Function Enter a rational function and click “Plot” to see the graph with asymptotes and holes highlighted About the
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