,
,
- sides of a triangle
- semiperimeter
- circumcenter
- equal sides of a triangle
- circumcenter
1. Find radius of a circle inscribed if you know side and angle at the base
- equal sides of a triangle
- side (base)
- angle at the base
- circumcenter
2. Find radius of a circle inscribed if you know side and height
- equal sides of a triangle
- side (base)
- height
- circumcenter
,
- legs of a right triangle
- hypotenuse
- circumcenter
- upper base
- lower base
- height of a trapezoid
- circumcenter
- side of a square
- circumcenter
1. The radius of a circle inscribed in a rhombus if you know diagonal, side and angle.
,
- diagonals of a rhombus
- side
- acute angle of a rhombus
- circumcenter
2. The radius of a circle inscribed in a rhombus if you know height
- height of a rhombus
- side of a rhombus
- circumcenter
- side of a polygon
- number of sides
- circumcenter
- equal sides of a hexagon
- circumcenter