Angle Relationships

Front

What is the first step in finding missing angles?

Back

Identify the type of angle relationship (e.g., complementary, supplementary, vertical, etc.).

Front

What should you do after identifying the angle relationship?

Back

Write down the equation that represents the angle relationship.

Front

What is the next step after writing the equation?

Back

Substitute the known angle values into the equation.

Front

What do you do after substituting known values?

Back

Solve the equation to find the missing angle.

Front

What is the final step in verifying your solution?

Back

Check your solution by ensuring the angles satisfy the original relationship.

Front

What is an example of a complementary angle relationship?

Back

Two angles that add up to 90 degrees.

Front

How do you identify a supplementary angle relationship?

Back

Two angles that add up to 180 degrees.

Front

What is a vertical angle relationship?

Back

Angles that are opposite each other when two lines cross, and they are equal.

Front

How do you identify a linear pair of angles?

Back

Two adjacent angles that form a straight line, adding up to 180 degrees.

Front

What is the relationship between alternate interior angles?

Back

Angles that are on opposite sides of the transversal and inside the two lines, and they are equal when the lines are parallel.