# Triangle calculator - result

*You have entered side a, c and angle β.*

### Acute scalene triangle.

**Sides:**a = 9 b = 7.32994460491 c = 10

**Area:**T = 31.82198051534

**Perimeter:**p = 26.32994460491

**Semiperimeter:**s = 13.16547230245

**Angle**∠ A = α = 60.25985814894° = 60°15'31″ = 1.05217106496 rad

**Angle**∠ B = β = 45° = 0.78553981634 rad

**Angle**∠ C = γ = 74.74114185106° = 74°44'29″ = 1.30444838406 rad

**Height:**h

_{a}= 7.07110678119

**Height:**h

_{b}= 8.6832731257

**Height:**h

_{c}= 6.36439610307

**Median:**m

_{a}= 7.52439876192

**Median:**m

_{b}= 8.77989410041

**Median:**m

_{c}= 6.50884859755

**Inradius:**r = 2.41770508634

**Circumradius:**R = 5.18327010036

**Vertex coordinates:**A[10; 0] B[0; 0] C[6.36439610307; 6.36439610307]

**Centroid:**CG[5.45546536769; 2.12113203436]

**Coordinates of the circumscribed circle:**U[5; 1.36439610307]

**Coordinates of the inscribed circle:**I[5.83552769755; 2.41770508634]

**Exterior(or external, outer) angles of the triangle:**

∠ A' = α' = 119.7411418511° = 119°44'29″ = 1.05217106496 rad

∠ B' = β' = 135° = 0.78553981634 rad

∠ C' = γ' = 105.2598581489° = 105°15'31″ = 1.30444838406 rad

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