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10 Cards in this Set
 Front
 Back
distance formula

sq rt of (x1x2)2 + (y1y2)2


slope

change in y over the change in x


slope equation

y=mx+b


triangle inequality theorem

the length of one side of a triangle must be greater than the difference but less than the sum of the other two sides


345 triangle
51213 triangle 306090 
pythagorean theorem
x:x(sq rt 3):2x 

454590

x:x:x(sq rt 2}


circumference

2(pie)r


length of an arc

(n/360)x2(pie)r


area of a circle

(pie)r(sqd)


area of a sector

(n/360)x((pie)r(sqd))
