# Right triangle calculator (b,c) - result

*You have entered cathetus b and hypotenuse c.*

### Right scalene triangle.

**Sides:**a = 17.32105080757 b = 10 c = 20

**Area:**T = 86.60325403784

**Perimeter:**p = 47.32105080757

**Semiperimeter:**s = 23.66602540378

**Angle**∠ A = α = 60° = 1.04771975512 rad

**Angle**∠ B = β = 30° = 0.52435987756 rad

**Angle**∠ C = γ = 90° = 1.57107963268 rad

**Height:**h

_{a}= 10

**Height:**h

_{b}= 17.32105080757

**Height:**h

_{c}= 8.66602540378

**Median:**m

_{a}= 13.22987565553

**Median:**m

_{b}= 18.02877563773

**Median:**m

_{c}= 10

**Inradius:**r = 3.66602540378

**Circumradius:**R = 10

**Vertex coordinates:**A[20; 0] B[0; 0] C[15; 8.66602540378]

**Centroid:**CG[11.66766666667; 2.88767513459]

**Coordinates of the circumcenter:**U[10; 0]

**Exterior(or external, outer) angle of the triangle**∠ A' = α' = 120° = 1.04771975512 rad

**Exterior(or external, outer) angle of the triangle**∠ B' = β' = 150° = 0.52435987756 rad

**Exterior(or external, outer) angle of the triangle**∠ C' = γ' = 90° = 1.57107963268 rad

Calculate another triangle

**c**of a triangle - calculator. Area

**T**of right triangle calculator.

Calculate right triangle by:

- two cathetuses a and b
- cathetus a and hypotenuse c
- cathetus a and opposite angle A
- cathetus a and adjacent angle B
- hypotenuse c and angle A
- hypotenuse c and height h
- area T and hypotenuse c
- area T and cathetus a
- area T and angle A
- circumradius R and cathetus b
- perimeter p and hypotenuse c
- perimeter p and cathetus a
- inradius r and cathetus a
- inradius r and area T