Basic Geometry Vocab

Adjacent

• Away From

• Next To

• Separate From

• Across From

Coplanar

• Planes that line on different points

• Points that lie on different planes

• Points that lie on the same plane

Line

Straight Angle

• More than 180 degrees

• 360 degrees

• 180 degrees exactly

• Less than 90 degrees

Linear Pair

• A pair of adjacent angles whos sum is 180 degrees

• A pair of adjacent angles whos sum is 90 degrees

• A pair of non-adjacent angles whos sum is 180 degrees

• A pair of non-adjacent angles whos sum is 90 degrees

Acute Angle

• An angle that is 90 degrees

• An angle that is less than 90 degrees

• An angle that is more than 90 degrees

• An angle that is 180 degrees

A triangle is...

• 180 degrees

• 360 degrees

• 90 degrees

A line is...

• 90 degrees

• 180 degrees

• 360 degrees

Complementary Angles

• Angles whos sum is 360 degrees

• Angles whos sum is 90 degrees

• Angles whos sum is 180 degrees

• Angles whos sum is 270 degrees

A circle is...

• 180 degrees

• 90 degrees

• 360 degrees

• 240 degrees