Understanding Angles: Measurement and Classification

This video tutorial explains how to determine the measure of missing angles in a diagram and classify them as acute, obtuse, or right. It covers the calculation of two specific angles using given measurements and demonstrates how to classify these angles based on their degree measures.

What is the main objective of this lesson?

• To determine the measure of a missing angle and classify it

• To calculate the area of a circle

• To understand the properties of parallel lines

• To learn about different types of triangles

Which rays form angle one?

• Ray XG and Ray XE

• Ray LW and Ray LV

• Ray XH and Ray XE

• Ray SL and Ray LV

What is the measure of angle SLV?

• 88 degrees

• 135 degrees

• 47 degrees

• 92 degrees

How do you calculate the measure of angle one?

• Add the measures of angles SLV and SLW

• Subtract the measure of angle SLW from angle SLV

• Multiply the measures of angles SLV and SLW

• Divide the measure of angle SLV by angle SLW

What is the measure of angle one?

• 113 degrees

• 92 degrees

• 47 degrees

• 21 degrees

Which rays form angle two?

• Ray XG and Ray XE

• Ray LW and Ray LV

• Ray XH and Ray XE

• Ray SL and Ray LV

What is the measure of angle HXG?

• 92 degrees

• 21 degrees

• 47 degrees

• 113 degrees

How do you calculate the measure of angle two?

• Add the measures of angles HXG and EXG

• Divide the measure of angle HXG by angle EXG

• Multiply the measures of angles HXG and EXG

• Subtract the measure of angle EXG from angle HXG

What is the measure of angle two?

• 21 degrees

• 92 degrees

• 47 degrees

• 113 degrees

How is angle one classified?

• Right angle

• Obtuse angle

• Acute angle

• Straight angle