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Polygon: when you know the number of s…

Polygon: when you know the number of s…

Regular polygon: to find a measure of…

regular polygon: to find the measure o…

sum= (n-2) (180)

sum= 360

360/n

angle= 180-360/n or angle= ((n-2)(180)) / n

Polygon: when you know the number of s…

sum= (n-2) (180)

Polygon: when you know the number of s…

sum= 360

parallelogram

rhombus

rectangle

square

A quadrilateral with two pairs of parallel sides

A quadrilateral with four congruent sides. "Kite"

A parallelogram with 90 degree angles. A square is also a rec…

4 equal sides. 90 degree angles.

parallelogram

A quadrilateral with two pairs of parallel sides

rhombus

A quadrilateral with four congruent sides. "Kite"

Equation for the circumference of a ci…

Equation for the area of a circle

Equation for the arc length

Equation for the area of a sector

πd

πr^2 (squared)

m/360 πd

m/360 = πr^2 (squared)

Equation for the circumference of a ci…

πd

Equation for the area of a circle

πr^2 (squared)

segment lengths

when a tangent and a secant intersect…

when 2 secants intersect outside of a…

when 2 chords intersect in a circle

...

tangent measure squared = product of the measures of the seca…

product of the measures of a secant and its external secant s…

the products of the lengths of the chord segments are equal (…

segment lengths

...

when a tangent and a secant intersect…

tangent measure squared = product of the measures of the seca…

distance formula on a line

distance formula on a coordinate plane

Midpoint

rectangular prism surface area

AB= | X - X |... 2 1... [absolute value of X two - X one]

S= Ph+ 2B or 2(lw+lh+wh)... P= perimeter of the base... h= height…

distance formula on a line

AB= | X - X |... 2 1... [absolute value of X two - X one]

distance formula on a coordinate plane

Complimentary Angles: Definiton

Supplementary Angles: Definition

Alternate Interior Angles: Defintion

Alternate Exterior Angles: Defintion

Angles that add up to 90 degrees

Angles that add up to 180 degrees

Angles inside a pair of parallel lines and across the transve…

Angles outside a pair of parallel lines and across the transv…

Complimentary Angles: Definiton

Angles that add up to 90 degrees

Supplementary Angles: Definition

Angles that add up to 180 degrees

surface area of a right prism

suface area of a right cylinder

Surface are of a regular pyramid

surface area of a right cone

S=2B+Ph... where B is area of the bas, p is perimeter and h is…

S=2B+Ch=2(pi)(r^2)+2(pi)(r)(h)... Where B is area of the base,…

S=B+(1/2)(P)(l)... Where B is area of base, P is perimeter of t…

S=(pi)r^2+(pi)(r)(l)... where r is radius and l is slant height.

surface area of a right prism

S=2B+Ph... where B is area of the bas, p is perimeter and h is…

suface area of a right cylinder

S=2B+Ch=2(pi)(r^2)+2(pi)(r)(h)... Where B is area of the base,…