When we know the radius r of the circle and central angle th of the sector. H height a the short base b the long base c d are the lengths of side. Can be easily calculated by using arithmetic formulas.
Equation of a line equation of a line slope-intercept equation of a line point-slope equation of a line from two points equation of a circle whose center is at x0 y0 equation of a circle whose center is at the origin equation of a sphere whose center is at x0 y0 z0 equation of a sphere whose center is at the origin.
Cube surface 6 side 2. Surface Area and Volume of a Cone. Cube surface 6 side 2. Equation of a line equation of a line slope-intercept equation of a line point-slope equation of a line from two points equation of a circle whose center is at x0 y0 equation of a circle whose center is at the origin equation of a sphere whose center is at x0 y0 z0 equation of a sphere whose center is at the origin.