Review semester exam December Geom

Two lines are perpendicular when they meet at...

• 180 degrees.

• 90 degrees.

• 60 degrees.

• none of the above.

A square has...

• corner angles equal to 90 degrees.

• opposites sides that are parallel.

• 4 Equal sides.

• All of the above.

A nonagon has how many sides?

• 3

• 8

• 9

• none of the above

The study of Euclidean geometry is based upon a planar surface. What type of surface is the basis for the study of Spherical Geometry?

• Plane
• Sphere
• Circle
• Cube

Hyperbolic Geometry is...

• Euclidean
• Non-Euclidean

Which of the following real life objects is a good representation of hyperbolic geometry

• table top
• ball
• saddle

Which of the following real life objects is a good representation of spherical geometry

• table top
• ball
• saddle

Find the distance between (-12, 1) and (12, -1).

• 24.05
• 24.06
• 24.07
• 24.08

Find the distance between (2, -75) and (10, 235).

• 305.5
• 308.6
• 310.1
• 315.3

What does the word BISECT mean?

• To cut something into more than five pieces.
• It is a plane with two sets of wings.
• A shape that has three sides. 
• To cut something into two congruent pieces or in half.