protractor

Use your protractor to construct an equilateral triangle.

She used a protractor to measure the angles in the triangle.

The student forgot to bring her protractor to geometry class.

He carefully aligned the protractor with the edge of the paper.

The protractor is a common tool used in math and science classes.

I need to buy a new protractor for my math homework.

The protractor helps us accurately measure angles.

She borrowed a protractor from her classmate to complete the assignment.

The protractor has markings for different angle measurements.

He used the protractor to draw a perfect 90-degree angle.

The teacher demonstrated how to use the protractor to find the missing angle.