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Geometry- Triangles
Math
11
Mathematics
9th Grade
12/15/2015

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Cards

Term
Scalene
Definition
Triangle where no sides are congruent
Term
Iscoseles
Definition
Triangle where at least two of the sides are congruent
Term
Equalateral
Definition
Triangle where all sides are congruent.
Term
Acute
Definition
Triangle where the degrees are less than 90 degrees
Term
Obtuse
Definition
Triangle where the degrees are greater than 90 degrees
Term
Right
Definition
Triangle where one degree is 90 and the other two are less than 90
Term
Supplementary
Definition
When two angles are added together and they equal 180 degrees
Term
Exterior Angle
Definition
Angel outside of another angle which when added to the inside angle equals 180
Term
Triangle Sum Theoram
Definition
The sum of the angles in any triangle always equal 180 degrees
Term
Isosceles Triangle Theoram
Definition
If the 2 sides of a triangle are congruent then the angles opposite that side are congruent
Term
Vertex Angle
Definition
Angle at which the other two angels come to a point, a vertex
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