1) A __________________ is an exact location in space. a) unit angle b) point c) degree d) ray 2) A straight path of points that goes on and on forever in opposite directions is called a __________________. a) ray b) point c) line d) vertex 3) A part of a line with two endpoints is called a __________________. a) line b) line segment c) ray d) point 4) A part of a line that has one endpoint and continues on forever in one direction is called a __________________. a) Ray b) line segment c) point d) line 5) A __________________ is an angle that forms square corner and has a measure of 90°. a) obtuse angle b) acute angle c) straight angle d) right angle 6) An __________________ is an angle that is open less than a right angle and has a measure less than 90°. a) obtuse angle b) acute angle c) straight angle d) right angle 7) An __________________ is an angle that is open more than a right angle but less than a straight angle. This angle measures between 90° and 180°. a) obtuse angle b) acute angle c) straight angle d) right angle 8) A __________________ is an angle that forms a straight line and has a measure of 180°. a) obtuse angle b) acute angle c) straight angle d) right angle 9) Angles can be measured with a unit called __________________. a) inches b) centimeters c) degrees d) feet 10) A __________________ is a tool used to measure and draw angles. a) hammer b) ruler c) tape measure d) protractor 11) The point where two rays meet to form an angle is called a __________________. a) point b) end point c) vertex d) period 12) __________________ are lines that will never intersect. a) Parallel lines b) Intersecting lines c) Perpendicular lines d) Triangles 13) __________________ are lines that intersect to form right angles a) Parallel lines b) Intersecting lines c) Perpendicular lines d) Circles 14) __________________ are lines that pass through the same point.  a) Parallel lines b) Intersecting lines c) Perpendicular lines d) Rectangles 15) An __________________ is a triangle that has three acute angles.  a) right triangle b) obtuse triangle c) acute triangle d) equilateral triangle e) isosceles triangle f) scalene triangle 16) An __________________ is a triangle that has one obtuse angle. a) right triangle b) obtuse triangle c) acute triangle d) equilateral triangle e) isosceles triangle f) scalene triangle 17) A __________________ is a triangle that has one right angle. a) right triangle b) obtuse triangle c) acute triangle d) equilateral triangle e) isosceles triangle f) scalene triangle 18) An __________________ is a triangle with 3 sides that are the same length. a) right triangle b) obtuse triangle c) acute triangle d) equilateral triangle e) isosceles triangle f) scalene triangle 19) An __________________ is a triangle with at least two sides that are the same length. a) right triangle b) obtuse triangle c) acute triangle d) equilateral triangle e) isosceles triangle f) scalene triangle 20) A __________________ is a triangle with no sides that are the same length. a) right triangle b) obtuse triangle c) acute triangle d) equilateral triangle e) isosceles triangle f) scalene triangle 21) A __________________ is a shape with four sides.  a) trapezoid b) parallelogram c) square d) quadrilateral e) rhombus f) rectangle 22) A __________________ is a quadrilateral that has two pairs of parallel lines. a) trapezoid b) square c) parallelogram d) rhombus e) rectangle f) quadrilateral 23) A __________________ is a quadrilateral that has four right angles. a) trapezoid b) square c) parallelogram d) rhombus e) rectangle f) quadrilateral 24) A __________________ is a quadrilateral that has four right angles and all sides are the same length. a) trapezoid b) square c) parallelogram d) rhombus e) rectangle f) quadrilateral 25) A __________________ is a quadrilateral that has opposite sides that are parallel and all of its sides are the same length. a) trapezoid b) square c) parallelogram d) rhombus e) rectangle f) quadrilateral 26) A __________________ is a quadrilateral with only one pair of parallel sides. a) trapezoid b) square c) parallelogram d) rhombus e) rectangle f) quadrilateral 27) A figure is __________________ if it can be folded on a line to form two halves that fit exactly on top of each other. a) line symmetric b) perfect c) ugly d) pretty 28) The line on which a figure can be folded so both halves are the same is called a __________________. a) straight line b) line of symmetry c) curved line d) wavy line

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