Penn Foster Applied Geometry
What 5 properties do physical Substance, color, weight, size, and shape.
solids have?
What 2 properties do Size and shape.
geometric solids have?
What do surfaces separate? One portion of space from another.
What is a surface a boundary of? A solid.
What are a solids sides called? Faces.
, What's another name for a 2D A plane.
flat surface?
What are the two types of Plane and curved surfaces.
geometric surfaces?
Do geometric surfaces have No.
thickness?
What's another name for Two dimensional figures.
geometric surfaces?
A line is the intersection of what? Two surfaces.
What is another name for a line? A one dimensional figure.
What does a point separate? A line.
What can a point represent? The intersection of two lines.
Do points have dimension? No.
What is a line? A straight path that extends infinitely in both directions.
What is a curved line an A curved surface and a cutting plane.
intersection of?
What is a line segment? Part of a line with two endpoints.
What is a curved line? A line that is not straight.
What is a broken line? A line made of connected line segments that don't form a straight line.
What are figures made only of Plane figures.
points and lines called?
What's an angle? A figure formed from two line segments that intersect.
What are the lines that Sides.
make up an an angle
called?
What's a vertex? The point of intersection of an angle's sides.
What are adjacent angles? Two angles that share a common vertex and side in between them.
If you extend the sides of an Vertical angles.
angle through the vertex,
what do you get?
What is a straight angle? An angle that measures 180 degrees.
What is a right angle? An angle that is exactly 90.
What is an acute angle? An angle between 0° and 90°.
What is an obtuse angle? An angle greater than 90˚ and less than 180˚.
What is a reflex angle? An angle between 180 and 360.
What are the three types of Acute, obtuse, reflex.
oblique angles?
What is a closed line? A broken line or curve that encloses a portion of a plane.
What are the closed figures Polygons.
formed by broken lines
called?
What are consecutive angles? Angles of a polygon that share a side.
What 5 properties do physical Substance, color, weight, size, and shape.
solids have?
What 2 properties do Size and shape.
geometric solids have?
What do surfaces separate? One portion of space from another.
What is a surface a boundary of? A solid.
What are a solids sides called? Faces.
, What's another name for a 2D A plane.
flat surface?
What are the two types of Plane and curved surfaces.
geometric surfaces?
Do geometric surfaces have No.
thickness?
What's another name for Two dimensional figures.
geometric surfaces?
A line is the intersection of what? Two surfaces.
What is another name for a line? A one dimensional figure.
What does a point separate? A line.
What can a point represent? The intersection of two lines.
Do points have dimension? No.
What is a line? A straight path that extends infinitely in both directions.
What is a curved line an A curved surface and a cutting plane.
intersection of?
What is a line segment? Part of a line with two endpoints.
What is a curved line? A line that is not straight.
What is a broken line? A line made of connected line segments that don't form a straight line.
What are figures made only of Plane figures.
points and lines called?
What's an angle? A figure formed from two line segments that intersect.
What are the lines that Sides.
make up an an angle
called?
What's a vertex? The point of intersection of an angle's sides.
What are adjacent angles? Two angles that share a common vertex and side in between them.
If you extend the sides of an Vertical angles.
angle through the vertex,
what do you get?
What is a straight angle? An angle that measures 180 degrees.
What is a right angle? An angle that is exactly 90.
What is an acute angle? An angle between 0° and 90°.
What is an obtuse angle? An angle greater than 90˚ and less than 180˚.
What is a reflex angle? An angle between 180 and 360.
What are the three types of Acute, obtuse, reflex.
oblique angles?
What is a closed line? A broken line or curve that encloses a portion of a plane.
What are the closed figures Polygons.
formed by broken lines
called?
What are consecutive angles? Angles of a polygon that share a side.
