SAT Math Formula Sheet

Sep 14, 2026

Uploaded by Rowan

SAT Math Formula Sheet compiles essential algebra, geometry, trigonometry, and quadratic-function formulas into a compact reference. It includes shape and standard equation forms such as slope, slope-intercept, parallel/perpendicular line relationships, distance and midpoint formulas, circle equations, and core trig functions. Geometry facts summarize key angle relationships and special right-triangle values. Quadratic sections provide standard/vertex/intercept forms plus the quadratic formula and root-classification criteria, supporting fast problem solving.

LanguageEnglish

CategoryExam

FormatPDF

Pages2

Reading Time5 min

AccessFree to download

SHAPE FORMULAS

LINEAR EQUATIONS & FORMULAS

Slope Formula

Slope-Intercept Form

Horizontal and Vertical Lines

Distance Formula

Point-Slope Form

Parallel and Perpendicular Lines

Midpoint Formula

Standard Form and Circle Equation

GEOMETRY FACTS

SPECIAL RIGHT TRIANGLES

TRIGONOMETRY

QUADRATIC FUNCTIONS & PARABOLAS

Standard, Vertex, and Intercept Form

Quadratic Formula and Classifying Roots

SAT Math Formula Sheet SHAPE FORMULAS 􀀡 = 􀀣􀀤􀀡 􀀥 = 􀀦􀀣􀀤 􀀱 = 􀀩􀀪􀀲 􀀡 = 􀀨 􀀡 􀀡 = 􀀩􀀪 􀀱 = 􀀣􀀤􀀡 􀀭 􀀱 = 􀀳􀀴 􀀣􀀤􀀢 􀀡 = 􀀫􀀦 􀀬􀀭 􀀮 􀀡 + 􀀬 􀀡 = 􀀰 􀀡 􀀱 = 􀀫􀀴 􀀣􀀤􀀡 􀀭 􀀱 = 􀀫􀀴 􀀬􀀵􀀭 LINEAR EQUATIONS & FORMULAS Slope Formula 􀀡 = 􀀣􀀡 − 􀀣 􀀢 􀀦􀀧􀀨􀀩= 􀀥􀀡 − 􀀥 􀀢 􀀦􀀪􀀫 Slope-Intercept Form 􀀣 = 􀀡􀀥 + 􀀶 …where m is slope and b is y-intercept at (0, b) . Horizontal Lines 􀀣 = 􀀺, 􀀡 = 􀀻 …where a is the y-intercept value. Vertical Lines 􀀥 = 􀀺, 􀀡 = 􀀪􀀫􀀼􀀩􀀽􀀧􀀫􀀩􀀼 …where a is the x-intercept value. Distance Formula 􀀬 = -(􀀥􀀡 − 􀀥􀀢)􀀡 + (􀀣􀀡 − 􀀣 􀀢)􀀡 Point-Slope Form 􀀣 − 􀀣 􀀢 = 􀀡 (􀀥 − 􀀥􀀢) …where m is slope. Parallel Lines Same slope, di>erenr y-intercept. Perpendicular Lines Slopes are negative reciprocals of each other (e.g. $% and − %$ ) Midpoint Formula 􀀱 = 2􀀥~~ ~~􀀢~~ ~~~~ ~~􀀥􀀡~~ ~~ , 􀀣~~ ~~􀀢~~ ~~~~ ~~􀀣􀀡~~ ~~5 Standard Form 􀀷􀀥 + 􀀸􀀣 = 􀀹 …where slope is − !" and y-intercept is "0, \#"% . Circle Equation (􀀥 − 􀀾)􀀡 + (􀀣 − 􀀿)􀀡 = 􀁀􀀡 …where the center is (ℎ, 􀀩) and the radius is r. Mashup Math [LLC | All Rights Reserved | Get More K-12 Math Worksheets at ](LLC | All Rights Reserved | Get More K-12 Math Worksheets at www. mashupmath.com)[www. mashupmath.com](LLC | All Rights Reserved | Get More K-12 Math Worksheets at www. mashupmath.com) GEOMETRY FACTS The number of degrees of arc in a circle is 360. The number of radians of arc in a circle is 2π . The sum of the measures of degrees of the interior angles of a triangle is 180. Supplementary angles have a sum of 180 degrees. Complementary angles have a sum of 90 degrees. Vertical angels are always congruent. SPECIAL RIGHT TRIANGLES 60∘ 􀀦 45∘ 2􀀦 􀀦 􀀦√2 30∘ 􀀦√3 􀀦 45∘ TRIGONOMETRY sin􀀩 = 􀀲􀀬􀀳􀀭􀀭􀀭􀀬􀀬􀀰􀀱􀀮􀀯􀀴􀀰􀀵􀀱􀀮􀀱~~ ~~ cos􀀩 = 􀀲􀀶􀀳􀀷􀀭􀀸􀀬􀀶􀀰􀀹􀀱􀀱􀀴􀀴􀀵􀀰􀀮􀀱~~ ~~ tan􀀩 = 􀀬􀀶􀀭􀀷􀀭􀀸􀀶􀀬􀀹􀀮􀀱􀀯􀀰􀀴􀀱􀀰 If 􀀡∠A + 􀀡∠B = 90, then… *sinA = cosB and sinB = cosA *sinA = cos(90-A) and cosA = sin(90-A) adjacent QUADRATIC FUNCTIONS & PARABOLAS Standard Form Vertex Form Intercept Form 􀁁 (􀁂 ) = 􀁃􀁂\# + 􀁄􀁂 + 􀁅 􀁁 (􀁂 ) = 􀁃(􀁂 − ℎ)\# + 􀁉 􀁁 (􀁂 ) = 􀁃(􀁂 − 􀁊)(􀁂 − 􀁋) Vertex: 2~~ ~~$\#%& , 􀁁 F$\#%&G5 Vertex: (ℎ, 􀁉) Vertex: 2'~~ ~~(\#) , 􀁁 F'~~ ~~(\#)G5 QUADRATIC FORMULA (for 􀀺􀀥􀀡 + 􀀶􀀥 + 􀁌 = 􀀻) −􀀭 ± √􀀭 􀀺 − 􀀯􀀰􀀱 ;􀀼 = sum of roots ~~ ~~􀀾 = product of roots 􀀫 = 􀀽 􀀽 􀀲􀀰 Classifying Roots: 􀀳? − 4􀀴􀀵 > 0 2 Real Roots; 􀀳 ? − 4􀀴􀀵 = 0 1 Real Root; 􀀳 ? − 4􀀴􀀵 > 0 Imaginary Roots Mashup Math [LLC | All Rights Reserved | Get More K-12 Math Worksheets at ](LLC | All Rights Reserved | Get More K-12 Math Worksheets at www. mashupmath.com)[www. mashupmath.com](LLC | All Rights Reserved | Get More K-12 Math Worksheets at www. mashupmath.com)

FAQs

What linear equation formulas are included in the SAT Math Formula Sheet?

It provides the slope formula, slope-intercept form, horizontal and vertical line forms, distance formula, point-slope form, and standard form relationships.

Which geometry angle facts and special right-triangle values are listed?

It lists degree/radian measures for arc, interior-angle sums for triangles, supplementary and complementary angle sums, and congruence of vertical angles. It also includes the 30-60-90 and 45-45-90 special triangle values.

How does the sheet help with quadratic equations?

It summarizes standard, vertex, and intercept forms, then gives the quadratic formula and criteria to classify roots as two real, one real, or imaginary.

Sep 14, 2026

Uploaded by Rowan