Angle Measures and Properties

The video tutorial explains how to solve for X in geometric problems involving vertical and alternate interior angles. It demonstrates setting up equations based on congruent angles and calculating angle measures using the value of X. The tutorial also covers identifying true statements about angles formed by parallel lines and a transversal.

What is the first step in finding the value of x using vertical angles?

• Set the expressions equal to each other.

• Add the expressions together.

• Multiply the expressions.

• Subtract the smaller expression from the larger one.

When solving for x, what should you do after setting the expressions equal?

• Divide both sides by the constant.

• Multiply both sides by the coefficient of x.

• Get all x terms on one side and constants on the other.

• Add all terms to one side.

How do you find the measure of angle CAG after finding x?

• Multiply x by 2.

• Subtract x from 180.

• Plug x into the expression for the angle.

• Add 50 to x.

What is the measure of angle CAG if x is 10?

• 90 degrees

• 50 degrees

• 130 degrees

• 180 degrees

What is the measure of angle CAG if x is 10?

• 50 degrees

• 130 degrees

• 90 degrees

• 180 degrees

What is the measure of angle CAG if x is 10?

• 50 degrees

• 90 degrees

• 130 degrees

• 180 degrees

What is the measure of angle CAG if x is 10?

• 90 degrees

• 180 degrees

• 130 degrees

• 50 degrees

What is the measure of angle CAG if x is 10?

• 50 degrees

• 130 degrees

• 180 degrees

• 90 degrees

What is the measure of angle CAG if x is 10?

• 180 degrees

• 90 degrees

• 130 degrees

• 50 degrees

What is the measure of angle CAG if x is 10?

• 180 degrees

• 130 degrees

• 50 degrees

• 90 degrees