# Triangle calculator SSS - result

### Acute isosceles triangle.

**Sides:**a = 94 b = 94 c = 122

**Area:**T = 4362.673291921

**Perimeter:**p = 310

**Semiperimeter:**s = 155

**Angle**∠ A = α = 49.53985583927° = 49°32'19″ = 0.86546109506 rad

**Angle**∠ B = β = 49.53985583927° = 49°32'19″ = 0.86546109506 rad

**Angle**∠ C = γ = 80.92328832147° = 80°55'22″ = 1.41223707523 rad

**Height:**h

_{a}= 92.82328280683

**Height:**h

_{b}= 92.82328280683

**Height:**h

_{c}= 71.51992281838

**Median:**m

_{a}= 98.24395032561

**Median:**m

_{b}= 98.24395032561

**Median:**m

_{c}= 71.51992281838

**Inradius:**r = 28.14662768981

**Circumradius:**R = 61.77435972856

**Vertex coordinates:**A[122; 0] B[0; 0] C[61; 71.51992281838]

**Centroid:**CG[61; 23.84397427279]

**Coordinates of the circumscribed circle:**U[61; 9.74656308982]

**Coordinates of the inscribed circle:**I[61; 28.14662768981]

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

∠ A' = α' = 130.4611441607° = 130°27'41″ = 0.86546109506 rad

∠ B' = β' = 130.4611441607° = 130°27'41″ = 0.86546109506 rad

∠ C' = γ' = 99.07771167853° = 99°4'38″ = 1.41223707523 rad

Calculate another triangle

# How did we calculate this triangle?

### 1. The triangle circumference is the sum of the lengths of its three sides

### 2. Semiperimeter of the triangle

### 3. The triangle area using Heron's formula

### 4. Calculate the heights of the triangle from its area.

### 5. Calculation of the inner angles of the triangle using a Law of Cosines

### 6. Inradius

### 7. Circumradius

### 8. Calculation of medians

Calculate another triangle