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Concepts and measurement: Geometric Constructions-Angle Bisector

Concepts and measurement: Geometric Constructions-Angle Bisector

Assessment

Interactive Video

Mathematics, Science

1st - 9th Grade

Practice Problem

Easy

Created by

Wayground Content

Used 1+ times

FREE Resource

The video tutorial demonstrates how to bisect an angle using a compass and straightedge. It begins by explaining the concept of an angle bisector, which divides an angle into two equal parts. The instructor, Chuck, sets the compass to a suitable distance and draws an arc through the angle's sides. He labels the intersection points as B and C. Using the same compass setting, Chuck draws arcs from points B and C, marking their intersection as point D. Finally, he uses a straightedge to draw a line from point A to D, completing the angle bisector.

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5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary function of an angle bisector?

To divide an angle into two unequal parts

To create a right angle

To split an angle into two equal parts

To measure the length of an angle

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step Chuck takes to draw an angle bisector?

Draw a circle

Draw a straight line

Label the intersection points

Set the compass to a specific distance

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

After setting the compass, where does Chuck place the compass point first?

On point B

On point C

On point D

On point A

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does Chuck do after drawing arcs from points B and C?

He labels the intersection as point E

He makes a point where the arcs intersect and labels it D

He adjusts the compass setting

He draws a line connecting points B and C

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the final step in constructing the angle bisector?

Drawing a circle around the angle

Erasing the initial angle

Connecting points A and D with a straight line

Measuring the angle with a protractor

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