# Triangle calculator AAS

Please enter two angles and one opposite side
°
°

### Right scalene triangle.

Sides: a = 11.25   b = 12.86327332636   c = 6.23659768288

Area: T = 35.07773696622
Perimeter: p = 30.34987100924
Semiperimeter: s = 15.17443550462

Angle ∠ A = α = 61° = 1.06546508437 rad
Angle ∠ B = β = 90° = 1.57107963268 rad
Angle ∠ C = γ = 29° = 0.50661454831 rad

Height: ha = 6.23659768288
Height: hb = 5.45441082278
Height: hc = 11.25

Median: ma = 8.39880969279
Median: mb = 6.43113666318
Median: mc = 11.67440889046

Inradius: r = 2.31216217826
Circumradius: R = 6.43113666318

Vertex coordinates: A[6.23659768288; 0] B[0; 0] C[-0; 11.25]
Centroid: CG[2.07986589429; 3.75]
Coordinates of the circumscribed circle: U[3.11879884144; 5.625]
Coordinates of the inscribed circle: I[2.31216217826; 2.31216217826]

Exterior(or external, outer) angles of the triangle:
∠ A' = α' = 119° = 1.06546508437 rad
∠ B' = β' = 90° = 1.57107963268 rad
∠ C' = γ' = 151° = 0.50661454831 rad

# How did we calculate this triangle?

### 1. Calculate the third unknown inner angle ### 2. By using the law of sines, we calculate unknown side b ### 3. By using the law of sines, we calculate last unknown side c Now we know the lengths of all three sides of the triangle and the triangle is uniquely determined. Next we calculate another its characteristics - same procedure as calculation of the triangle from the known three sides SSS. ### 4. The triangle circumference is the sum of the lengths of its three sides ### 5. Semiperimeter of the triangle ### 6. The triangle area using Heron's formula ### 7. Calculate the heights of the triangle from its area. ### 8. Calculation of the inner angles of the triangle using a Law of Cosines ### 9. Inradius ### 10. Circumradius ### 11. Calculation of medians #### Look also our friend's collection of math examples and problems:

See more informations about triangles or more information about solving triangles.