Sketching Angles

The video tutorial teaches how to sketch angles using a protractor, ruler, and pencil. It covers the process of sketching a 65-degree acute angle and a 143-degree obtuse angle. The tutorial emphasizes the importance of aligning the protractor correctly and marking the angle accurately. By the end, viewers will understand how to sketch angles of specific measures accurately.

What tools are necessary for sketching an angle accurately?

• A protractor, a compass, and a pencil

• A compass, a ruler, and a pencil

• A protractor, a ruler, and a pencil

• A calculator, a ruler, and a pencil

What type of angle is a 65-degree angle?

• Straight angle

• Obtuse angle

• Right angle

• Acute angle

When sketching a 65-degree angle, what is the first step?

• Mark the angle on the protractor

• Draw a vertical line

• Align the protractor with the vertex

• Draw a straight and horizontal ray

What is the measure of an obtuse angle?

• More than 90 degrees

• Exactly 90 degrees

• Exactly 180 degrees

• Less than 90 degrees

How do you find 143 degrees on a protractor?

• Count from 0 to 140, then add 3

• Count from 0 to 100, then add 43

• Count from 0 to 143 directly

• Count from 0 to 90, then add 53