Geometry vocab Crossword

This printable crossword puzzle on the topic of Geometry has 20 clues. Answers range from 6 to 25 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

sum is 90 degrees
sum is 180 degrees
all angles are less than 90 degrees
one angle is obtuse
one angle is a right angle
at least two sides are congruent
all sides are congruent
A = LW
A= 4(S)
A= 1/2BH
lines that don't intersect
lines that intersect and form 90 degree angle
distance around the outside of that shape
a^2 + b^2 = c^2 a,b are legs and c is the hypotenuse form right triangle
the slope is the same as the other one
the slope is opposite reciprocal to the other line
slope intercept form y=mx+b point slope form y-y1=m(x-x1)
rise over run, m=y2-y1 over x2-x1
D= square root of (x1-x2)^2 + (y1-y2)^2
m=(x1+x2/2, y1+y2/2)