General Quadrilateral Formulas Sides of a quadrilateral: a, b, c,d Diagonals: Angle between the diagonals: Internal angle: Perimeter: L Area: S 1. 2. L = a + b + c…
Month: January 2015
Kite Formulas
Kite Formulas Sides of a kite: a, b Diagonals: Angle: Perimeter: L Area: S 1. 2. L = 2(a + b) 3. S =
Isosceles Trapezoid Formulas
Isosceles Trapezoid Formulas Bases of a trapezoid: a, b Leg : c Midline: q Altitude: h Diagonal: d Radius of circumscribed circle: R Area: S 1. 2. d = 3.…
Trapezoid Formulas
Trapezoid Formulas Bases of a trapezoid: a, b Midline: q Altitude: h Area: s 1. q = 2. s =
Rhombus Formulas
Rhombus Formulas: Side of a rhombus: a Diagonals: Consecutive angle: Altitude: H Radius of inscribed circle: r Perimeter: L Area: S 1. 2. 3. 4. 5. L = 4a…
Parallelogram Formulas
Parallelogram Formulas Sides of a parallelogram: a, b Diagonals: Consecutive angle: Angle between the diagonal: Altitude : h Perimeter: L Area: S 1. 2. 3. 4. L =…
Rectangle Formulas
Rectangle Formulas Sides of a rectangle: a, b Diagonal: d Radius of circumscribed circle: R Perimeter: L Area: S 1. d = 2. R = 3. L = 2(a+b) 4.…
Square formulas
Square formulas Side of a square: a Diagonal: d Radius of circumscribed circle: R Radius of inscribed circle: r Perimeter: L Area: S 1. d = a 2. R…
Compound Interest Formulas
Compound Interest Formulas Future value: A Initial deposit: C Annual rate of invested: r Number of years inverted: t Number of times compounded per year: n 1. General Compound Interest…
Inequalities Formulas
Inequalities Formulas 1. Variables: x, y, z Real numbers: Determinants: D, 2. Inequalities, Interval Notations and Graphs 3. If a > b, than b < a. 4. If…
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