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sthomp88
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angle
in geometry, a figure formed by 2 lines deverging from a common point

bisect
to divide into 2 equal parts

triangle
in geometry, a figure formed by connecting 3 points not in a straight line by 3 straightline segments, it has 3 angles

triangle equilateral
a triangle with 3 equal sides

triangle right
a triangle with one 90* angle

triangle congruent
triangles that are identical and correspond exactly when superimposed

hypotenuse
the side of a right triangle opposite the right angle

isometry
equality of measurement

what is the rule of isometry?
 what the bisecting technique is based on
 states that 2 triangles are equal if they have 2 equal angles and share a common side

what is the imaginary bisector?
an imaginary line that that bisects the angle formed by the film and the long axis of the tooth and creates 2 imaginary equal triangles

