A set of points in a straight path that continues without end in opposite directions is a(n) _____.

A part of a line that connects two opposite endpoints is called a(n) _____.

Lines that always keep the same distance apart and never touch are _____ lines.

Lines that meet or cross one another at one point are called _____ lines.

A(n) _____ is a tool used to measure or draw angles.

A(n) ______ is the measure equal to 1/360

of a full circular rotation.

Name the angle in three different ways.

Name the angle in three different ways.

Choose the best answer.

Choose the best answer.

An angle that measures exactly 180° is a(n) _______ angle.

Two angles whose measures total exactly 180° are ________ angles.

A(n) __________ angle is an angle that measures less than 90°.

A(n) _________ angle is an angle that measures greater than 90° but less than 180°.

A(n) ________ angle is an angle that measures exactly 90°.

Select the best answer.

Select the type of triangle.

Select the type of triangle.

How are you enjoying today?

Why did the chicken cross the road?