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Review Words
100
Have the same length
Congruent
100
Radius
Segment whose end points are the center of the circle and a point on the circle
100
Endpoint: Points on the same plane
No
100
Measures more than 90⁰ but less than 180
Obtuse Angle
100
Part of a line that starts at an end point and continues forever
Ray
200
Formed by two rays or side with a common endpoint
Angle
200
Diameter
Segment that passes through the center of the circle with endpoints on the circle
200
Supplementary Angles: Two angles whose measures add to be 180⁰
Yes
200
The point that divides the segment into two congruent segments
Midpoint
200
Line Segment
Part of a line consisting of two points
300
Measures exactly 90⁰
Right Angle
300
Angle Bisector
Ray that divides an angle into two congruent angles
300
Adjacent Angles: Two nonadjacent angles formed by two intersecting lines
No
300
Points that are on the same line
Collinear
300
Names a location, has no size
Point
400
Two angles whose measures add to be 90⁰
Complimentary Angles
400
Acute Angle
Measures greater than 0⁰ but less than 90⁰
400
Vertical Angles: Two nonadjacent angles formed by two intersecting lines
Yes
400
Flat surface that has no thickness and extends forever
Plane
400
Line
Straight path that has no thickness and extends forever
500
Two nonadjacent angles formed by two intersecting lines
Vertical Angles
500
Congruent Angles
Angles that have the same measure
500
Segments Bisector:Any ray, segment or line that intersects a segment at its midpoint
Yes
500
Formed by two rays or side with a common endpoint
Angle
500
Point at one end of a segment or starting point of a ray
Endpoint