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1. angle
in geometry, a figure formed by 2 lines deverging from a common point
2. bisect
to divide into 2 equal parts
3. triangle
in geometry, a figure formed by connecting 3 points not in a straight line by 3 straight-line segments, it has 3 angles
4. triangle equilateral
a triangle with 3 equal sides
5. triangle right
a triangle with one 90* angle
6. triangle congruent
triangles that are identical and correspond exactly when superimposed
7. hypotenuse
the side of a right triangle opposite the right angle
8. isometry
equality of measurement
9. 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
10. 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
 Author: sthomp88 ID: 35040 Card Set: DH radiology quiz 3 Updated: 2010-09-16 02:02:14 Tags: bisecting terminology chapter eighteen Folders: Description: angles Show Answers: