# Triangle calculator AAS

Please enter two angles and one opposite side
°
°

### Right scalene triangle.

Sides: a = 3061.467   b = 2828.427670076   c = 1171.573269963

Area: T = 1656853.753276
Perimeter: p = 7061.466640039
Semiperimeter: s = 3530.73332002

Angle ∠ A = α = 90° = 1.57107963268 rad
Angle ∠ B = β = 67.5° = 67°30' = 1.17880972451 rad
Angle ∠ C = γ = 22.5° = 22°30' = 0.39326990817 rad

Height: ha = 1082.392203804
Height: hb = 1171.573269963
Height: hc = 2828.427670076

Median: ma = 1530.73435
Median: mb = 1836.459909046
Median: mc = 2888.454997346

Inradius: r = 469.2666200196
Circumradius: R = 1530.73435

Vertex coordinates: A[1171.573269963; 0] B[0; 0] C[1171.573269963; 2828.427670076]
Centroid: CG[781.0488466422; 942.8098900253]
Coordinates of the circumscribed circle: U[585.7866349816; 1414.213335038]
Coordinates of the inscribed circle: I[702.3066499437; 469.2666200196]

Exterior(or external, outer) angles of the triangle:
∠ A' = α' = 90° = 1.57107963268 rad
∠ B' = β' = 112.5° = 112°30' = 1.17880972451 rad
∠ C' = γ' = 157.5° = 157°30' = 0.39326990817 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.