AAS Triangle Calculator Solve a triangle given two angles and a non-included side (AAS): find remaining sides, angles & area. Calculate from: Side a & Angles A & BSide b & Angles B & CSide c & Angles C & A Side a Angle A (°) Angle B (°) Side b Angle B (°) Angle…
Acute Triangle Calculator Verify whether a triangle is acute and calculate its angles and area using different known values. Calculate from: Three AnglesThree SidesTwo Sides & Included Angle Angle A (°) Angle B (°) Angle C (°) Side a Side b Side c Side a Side b Included Angle (°) Select Unit unitscmminft Calculate Triangles…
Area of Triangle Calculator Solve the area of any triangle from different known values. Calculate from: Base & HeightThree Sides (Heron)Two Sides & Included AngleCoordinates of Vertices Base (b) Height (h) Side a Side b Side c Side a Side b Included Angle (°) Vertex A (x₁) Vertex A (y₁) Vertex B (x₂) Vertex B…
Base of Triangle Calculator Find the base of a triangle using different known measurements. Calculate from: Area & HeightIsosceles Side & Height Area Height Equal Side Height Select Unit unitscmminft Calculate Triangles are one of the most commonly used shapes in mathematics, construction, engineering, and design. Every triangle has three sides, and one of those…
Circumcenter of Triangle Calculator Find the circumcenter coordinates (center of the triangle’s circumcircle) given three vertex coordinates. Vertex A – x₁ Vertex A – y₁ Vertex B – x₂ Vertex B – y₂ Vertex C – x₃ Vertex C – y₃ Calculate In triangle geometry, there are several special points that help us understand the…
Centroid of Triangle Calculator Find the centroid (x, y) of a triangle given its three vertex coordinates. Vertex A (x₁, y₁) Vertex B (x₂, y₂) Vertex C (x₃, y₃) Calculate In triangle geometry, several special points help describe the shape and balance of a triangle. One of the most important of these points is the…
Hypotenuse Calculator Calculate the hypotenuse or missing side of a right triangle using known legs and/or angles. Calculation Mode Two Legs → HypotenuseLeg + Opposite Angle → HypotenuseLeg + Adjacent Angle → HypotenuseHypotenuse + Opposite Angle → LegHypotenuse + Adjacent Angle → Leg Leg a Leg b Leg Opposite Angle (°) Leg Adjacent Angle (°)…
Law of Cosines Triangle Solver Solve triangle sides and angles using the Law of Cosines (SAS & SSS cases). Calculation Mode SAS → Find third side and anglesSSS → Find all angles Side b Side c Angle A (°) Side a Side b Side c Select Unit unitscmminft Calculate Not every triangle problem can be…
Law of Sines Triangle Solver Solve triangle sides and angles using the Law of Sines (handles SSA, ASA, etc.). Calculation Mode a & A & b → B, c, Ca & A & c → C, b, BTwo Angles + One SideSide-Side-Angle (Ambiguous) Side a Angle A (°) Side b Side a Angle A (°)…
Equilateral Triangle Calculator — Area, Height, Perimeter Enter one known measurement of an equilateral triangle to calculate the rest (side, area, height, perimeter, inradius, circumradius). Known value type: Side (a)AreaHeight (h)Perimeter (P) Value: Unit: unitscmminft Calculate In geometry, an equilateral triangle is one of the most perfect and balanced shapes. All three sides are equal…