# Triangle calculator - result

*You have entered area T and aspect ratio a:b:c = 2:3:4.*

### Obtuse scalene triangle.

**Sides:**a = 1.85554384558 b = 2.78331576837 c = 3.71108769116

**Area:**T = 2.5

**Perimeter:**p = 8.34994730511

**Semiperimeter:**s = 4.17547365256

**Angle**∠ A = α = 28.95550243719° = 28°57'18″ = 0.50553605103 rad

**Angle**∠ B = β = 46.56774634422° = 46°34'3″ = 0.81327555614 rad

**Angle**∠ C = γ = 104.4787512186° = 104°28'39″ = 1.82334765819 rad

**Height:**h

_{a}= 2.69547808397

**Height:**h

_{b}= 1.79765205598

**Height:**h

_{c}= 1.34773904199

**Median:**m

_{a}= 3.14660489677

**Median:**m

_{b}= 2.58326610279

**Median:**m

_{c}= 1.46768528947

**Inradius:**r = 0.59988401866

**Circumradius:**R = 1.91662885971

**Vertex coordinates:**A[3.71108769116; 0] B[0; 0] C[1.27656139384; 1.34773904199]

**Centroid:**CG[1.66221636167; 0.449913014]

**Coordinates of the circumcenter:**U[1.85554384558; -0.47990721493]

**Exterior(or external, outer) angle of the triangle**∠ A' = α' = 151.0454975628° = 151°2'42″ = 0.50553605103 rad

**Exterior(or external, outer) angle of the triangle**∠ B' = β' = 133.4332536558° = 133°25'57″ = 0.81327555614 rad

**Exterior(or external, outer) angle of the triangle**∠ C' = γ' = 75.52224878141° = 75°31'21″ = 1.82334765819 rad

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