Algebra 1 End-of-Course and Geometry End-of-CourseAssessments Reference Sheet

b base

d diameter

h height

r radius

w width

S.A. surface area

A areaB area of baseC circumference

volumeV

P perimeter of baseslant height

apothema

or

or

or

orV bwh=V Bh=

V r h= 2

V r h=

=

=

=

1313

= 13

2

S A bh bw hw. . = + +2 2 2

S A rh r. . = +2 2 2

S A rh B. . = +2 2

or

S A r B. . ( )= +12

2

S A Ph B. . = + 2

Sum of the measures of the interior angles of a polygon

Measure of an interior angle of a regular polygon

where: n represents the number of sides

= −180

=−180 2( )n

n

2( )n

12

− −(x2 x1)2 + (y2 y1)

2 x2 x1

y2 y1

x1 y1x2 y2

x1

x1

y1

y1

Slope formula

Slope-intercept form of a linear equation

Point-slope form of a linear equation

Special Right Triangles

x x

x

x x

x

Distance between two points

Midpoint between two points

Quadratic formula

Trigonometric Ratiosopposite

opposite

hypotenuse

hypotenuseadjacent

adjacent

Algebra 1 End-of-Course and Geometry End-of-CourseAssessments Reference Sheet

( (

- −

sin A°

tan A°

cos A°A°