Essential Math Formulas: Geometry, Algebra, and Trigonometry, Exams of Nursing

A compilation of mathematical formulas, primarily focused on geometry and algebra. It includes formulas for calculating areas of various shapes such as hexagons, polygons, rhombuses, triangles, and ellipses, as well as formulas for perimeters, circumferences, and volumes. Additionally, it covers algebraic formulas like the quadratic formula, arithmetic mean, geometric mean, and harmonic mean. The document serves as a quick reference guide for students and professionals needing to recall mathematical equations for problem-solving and calculations. It is useful for exam preparation and quick formula retrieval. The document also includes formulas for trigonometry and other mathematical concepts.

Typology: Exams

2024/2025

Available from 08/23/2025

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TMSCA Calculator Formulas
Area of a Hexagon Correct Answers 6( (n^2 x square root of
3)/(3) )
Area of a Polygon Correct Answers (P^2) / (Tan 180/n)(4n)
Area of a Regular Pentagon Correct Answers Pa/2
Area of a Rhombus Correct Answers (D1)(D2)/2
Area of a Scalene Triangle Correct Answers Square root of
s(s-a)(s-b)(s-c)
Area of an Equilateral Triangle Correct Answers s^2 x square
root of 3/ 4
Area of an Isosceles Triangle Correct Answers 1/2(s^2)(sin of
angle)
Area of Ellipse Correct Answers (major axis/ 2) x (minor axis/
2) x pi
Area of Polygon Correct Answers P^2 / (Tan (180/n))4n
Area with a sector Correct Answers (Angle/360)((pi)(r)^2)
Area with a sector Correct Answers (angle/360)(pi x r^2)
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TMSCA Calculator Formulas Area of a Hexagon Correct Answers 6( (n^2 x square root of 3)/(3) ) Area of a Polygon Correct Answers (P^2) / (Tan 180/n)(4n) Area of a Regular Pentagon Correct Answers Pa/ Area of a Rhombus Correct Answers (D1)(D2)/ Area of a Scalene Triangle Correct Answers Square root of s(s-a)(s-b)(s-c) Area of an Equilateral Triangle Correct Answers s^2 x square root of 3/ 4 Area of an Isosceles Triangle Correct Answers 1/2(s^2)(sin of angle) Area of Ellipse Correct Answers (major axis/ 2) x (minor axis/

  1. x pi Area of Polygon Correct Answers P^2 / (Tan (180/n))4n Area with a sector Correct Answers (Angle/360)((pi)(r)^2) Area with a sector Correct Answers (angle/360)(pi x r^2)

Circumference with a sector Correct Answers (angle/360)((pi) (r)^2) Consecutive Odd Numbers Correct Answers (n+1/ 2)^ Diagonal of a Cube Correct Answers (s)(square root of 3) Diagonal of a rectangular prism Correct Answers the square root of L^2+w^2+h^ Discriminate Formula Correct Answers b^2 - (4)(a)(c) Distinct Diagonals Formula Correct Answers n(n-3) / 2 Even consecutive Numbers that don't start at 2 Correct Answers (last-first / 2)(last+first / 2) Final Velocity Formula Correct Answers Initial Velocity x Acceleration = Final Velocity Finding one side length of a regular even sided pentagon Correct Answers AB/ Fulcrum or Seesaw Formula Correct Answers weight x distance = weight x distance Hexagonal Number Formula Correct Answers n(2n-1) How do you get arithmetic mean? Correct Answers Normal Average

Sum of Roots of a Quadratic Formula Correct Answers -b / a Surface Area Formula of a Cylinder Correct Answers (2)(pi) (r^2) + (2)(pi)(r)(h) Surface Area of a cube with the diagonal Correct Answers (2) (d)^ Surface Area of a Pyramid Correct Answers (1/2)(P)(L)+B Surface Area of a Sphere Correct Answers (4)(pi)(r^2) Surface Area of a Sphere Correct Answers (4)(pi)(r^2) The length of a square's diagonal Correct Answers the square root of 2 Trigonometry Formulas Correct Answers SOH, CAH, TOA Volume of a tetrahedron Correct Answers (a^3)/(6 x square root of 2) Volume of tetrahedron Correct Answers (a^3)/6(square root of

What is odds? (what over what) Correct Answers Favorable/ Unfavorable What is probability? (What over what?) Correct Answers Probable/ total

What is the volume of a gallon? Correct Answers 231 in Work Formula Correct Answers ab / a+b