Terms in this set (25)
a statement that can be written in if-then form
Two angles that are adjacent and add up to 180
the view of an object when you look at the top, front, back, left, right. 2D/flat
a ray that divides an angle into two congruent angles
points that lie on the same line
reasoning from the general to the particular (or from cause to effect)
specific to general
The middle number in a set of numbers that are listed in order
A line that is perpendicular to a segment at its midpoint.
a statement that contains the phrase "if and only if"
Two angles whose sum is 90 degrees
longest side of a triangle. The side opposite from the 90 degree angle
measures the same on all sides
the segment formed by connecting the midpoints of any two sides of a triangle.
center of a plane
theory requiring proof
two sides that are equal in length in an isosceles triangle
The intersection of the three altitudes
line segment through a vertex and perpendicular to a line containing the base
Two angles whose sum is 180 degrees
lines that are not coplanar
add "not" before conclusion and hypothesis
switch conclusion and hypothesis