| Chapter 3 Vocab | Chapter 2 Vocab | Chapter 5 Vocab |
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What is a incenter?
A thriangle with three angle bisecters that intersect at one point.
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What is an exterior angle
An angle between any side of a shape and a line extended from the next side
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What is an hypotenuse
The longest side of a right triangle
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What is a line circumcenter?
A triangle with three perpendicular bisectors that intersect at one point.
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What is an interior angle
An angle inside a shape
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What is a perpendicular bisector?
A line that is perpendicular to a side of a triangle AND also bisects the sides of the triangle by intersecting the segment at its midpoint
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What is a transversal
A lime that intersects two or more lines
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What is a midpoint?
The point that divides a line into two congruent segments
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What is a perpendicular line
⊥
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What is an altitude?
A segment from any vertex perpendicular to the line containing the opposite side.
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What is perpendicular lines
Two lines which intersect to form right angles
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