Semester 1 Exam Review

Front

What is another name for line k?

Back

Line BC

Front

What is part of a line that has one endpoint and continues on forever in one direction?

Back

Ray

Front

Find x rounded to the nearest tenth: 46.1, 4.9, 73.5, 68.6.

Back

46.1

Front

Back

Front

What do you call the angle pair that are next to each other?

Back

Adjacent

Front

What is the definition of a line segment?

Back

A part of a line that has two endpoints.

Front

What is the definition of complementary angles?

Back

Two angles that add up to 90 degrees.

Front

What is the definition of supplementary angles?

Back

Two angles that add up to 180 degrees.

Front

What is the definition of vertical angles?

Back

Angles that are opposite each other when two lines intersect.

Front

What is the definition of parallel lines?

Back

Lines that never intersect and are always the same distance apart.