GEOMETRY SEMESTER 1 FINAL EXAM REVIEW EXAM QUESTIONS AND
ANSWERS
Point - CORRECT ANSWER✅✅Names a location and has no size. Its represented by a dot.
Line - CORRECT ANSWER✅✅A straight path that has no thickness and extends forever.
Plane - CORRECT ANSWER✅✅A flat surface that has no thickness and extends forever.
Segment - CORRECT ANSWER✅✅Is a part of a line consisting of two points and all points in between
them.
Ray - CORRECT ANSWER✅✅Is a part of a line that starts with an endpoint and extends forever in one
direction.
Opposite Rays - CORRECT ANSWER✅✅are two rays that have a common endpoint and form a line.
Congruent Statements - CORRECT ANSWER✅✅segments that have the same length
Angle - CORRECT ANSWER✅✅A figure formed by two rays or sides with a common endpoint called the
vertex.
Interior of an angle - CORRECT ANSWER✅✅all points INSIDE the angle
Exterior of an angle - CORRECT ANSWER✅✅all points OUTSIDE the angle
Measure - CORRECT ANSWER✅✅given in degrees of an angle measure
Acute angle - CORRECT ANSWER✅✅Measures more than 0 degree and less than 90 degrees
, Right Angle - CORRECT ANSWER✅✅Measures exactly 90 degrees
Obtuse Angle - CORRECT ANSWER✅✅Measures greater than 90 degrees and less than 180 degrees
Straight angle - CORRECT ANSWER✅✅Formed by two rays and measures 180 Degrees
Congruent Angles - CORRECT ANSWER✅✅Angles that have the same measure.
Angle Addition Postulate - CORRECT ANSWER✅✅sum of all measures=measure of the triangle
Angle Bisector - CORRECT ANSWER✅✅a ray that divides an angle into two congruent angles
Adjacent Angles - CORRECT ANSWER✅✅are two angles that are in the same plane with a common
vertex and a common side
Linear pair - CORRECT ANSWER✅✅angles that are adjacent and form a linear line
Complimentary Angles - CORRECT ANSWER✅✅two angles whose total measure is 90 degrees
Supplementary Angle - CORRECT ANSWER✅✅two angles whose total measure is 180 degrees
Vertical Angles - CORRECT ANSWER✅✅two non adjacent angles formed by intersecting lines
Circumference of a circle - CORRECT ANSWER✅✅2 pie r
Area of a circle - CORRECT ANSWER✅✅pie r squared
ANSWERS
Point - CORRECT ANSWER✅✅Names a location and has no size. Its represented by a dot.
Line - CORRECT ANSWER✅✅A straight path that has no thickness and extends forever.
Plane - CORRECT ANSWER✅✅A flat surface that has no thickness and extends forever.
Segment - CORRECT ANSWER✅✅Is a part of a line consisting of two points and all points in between
them.
Ray - CORRECT ANSWER✅✅Is a part of a line that starts with an endpoint and extends forever in one
direction.
Opposite Rays - CORRECT ANSWER✅✅are two rays that have a common endpoint and form a line.
Congruent Statements - CORRECT ANSWER✅✅segments that have the same length
Angle - CORRECT ANSWER✅✅A figure formed by two rays or sides with a common endpoint called the
vertex.
Interior of an angle - CORRECT ANSWER✅✅all points INSIDE the angle
Exterior of an angle - CORRECT ANSWER✅✅all points OUTSIDE the angle
Measure - CORRECT ANSWER✅✅given in degrees of an angle measure
Acute angle - CORRECT ANSWER✅✅Measures more than 0 degree and less than 90 degrees
, Right Angle - CORRECT ANSWER✅✅Measures exactly 90 degrees
Obtuse Angle - CORRECT ANSWER✅✅Measures greater than 90 degrees and less than 180 degrees
Straight angle - CORRECT ANSWER✅✅Formed by two rays and measures 180 Degrees
Congruent Angles - CORRECT ANSWER✅✅Angles that have the same measure.
Angle Addition Postulate - CORRECT ANSWER✅✅sum of all measures=measure of the triangle
Angle Bisector - CORRECT ANSWER✅✅a ray that divides an angle into two congruent angles
Adjacent Angles - CORRECT ANSWER✅✅are two angles that are in the same plane with a common
vertex and a common side
Linear pair - CORRECT ANSWER✅✅angles that are adjacent and form a linear line
Complimentary Angles - CORRECT ANSWER✅✅two angles whose total measure is 90 degrees
Supplementary Angle - CORRECT ANSWER✅✅two angles whose total measure is 180 degrees
Vertical Angles - CORRECT ANSWER✅✅two non adjacent angles formed by intersecting lines
Circumference of a circle - CORRECT ANSWER✅✅2 pie r
Area of a circle - CORRECT ANSWER✅✅pie r squared
