Basic Geometry and Angles

An angle that measures exactly 90 degrees

• Obtuse
• Acute
• RIght

An angle that is greater than 90 degrees but less than 180 degrees

• acute
• right
• obtuse

shares a common side

• complementary angle
• adjacent angle
• supplementary angle

If the sum of measures of two angles is 90 degrees than it is a.........

• supplementary angle
• complementary angle
• adjacent angle

If the sum of two angles is 180 degrees, then then the angles are....

• complementary
• supplementary
• adjacent

Opposite angles that have the same measurement are.....

• vertical
• complementary
• adjacent

A straight path that extends without end in opposite directions is a....

• Ray
• Line
• Line Segment
• Plane

A point....

• Is an exact location
• Is a straight location
• Has no location

A flat surface that has no thickness and extends forever.

• line
• plane
• point

congruent angles are..

• side by side
• angles that have the same shape and size
• The same