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20 Cards in this Set
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 Back
Pythagorean Theorum

A2+B2=C2


what is the size change theorum

angle measure is preserved
betweenness is preserved coliniearity is preserved lines and their images are parallel 

Formulas for Prisms

LA=ph
SA=LA+2B V=BH 

AA similarity Theorum

If two triangles have two angles of one congruent to two angles of the other, then the triangles are similar


what is the equation for a circle?

(xh)2+(yk)2=r2


Formulas for a sphere

SA=4(3.14)3
V=4/3PiR3 

what is a cylindric solid?

a cylindric solid is the set of points between a region and its translation image in space, including the region and its image


Trapezoid Area Formula

A=1/2h(b1+b2)


Circle Area Formula

A=(3.14)r2


formulas for pyramids

LA=1/2LP
SA=LA+b V=1/3BH 

Triangle Area Formula

A = 1/2 hb


Parallelogram Area Formula

A=hb


Circle Circumference Formula

C=(3.14)d


Formulas for Cylinders

LA=ph
SA=LA+2B V=1/3BH 

Formulas for a cone

LA=1/2LC
SA=LA+B V=1/3BH 

what is the distance formula?

the distance formula is the square root of x2 minus x1 squared plus y2 minus y1 squared


what is the midpoint formula?

(a+c/2), (b+d/2)


Right Triangle Area Formula

A = 1/2 hb


SSS similarity Theorum

if the three sides of one triangle are proportional to the three sides of a second triangle, then the triangles are similar


SAS similarity theorum

if, in two triangles, the ratios of two pairs of corresponding sides are equal and the included angles are congruent, then the triangles are similar
