Final: The Angle Chase

Part of the Angles section of Coddy's Geometry journey. Lesson 58 of 62.

These final challenges combine the angle rules from this section. In the parallel-line figure, identify the marked pair before choosing the equation.

Challenge

Medium

Two parallel lines are cut by a transversal. The marked angles measure (2x + 25)° and (x + 35)°.

$Two marked angles between parallel lines: 2x plus 25 degrees and x plus 35 degrees$

Find x.

Try it yourself

(2x + 25) + (x + 35) = 180

Solve for x

Test yourself

This lesson includes a short quiz. Start the lesson to answer it and track your progress.

All lessons in Angles

2Straight Lines and Supplements

5Around a Point

8Transversal Problems

11The Exterior Angle

3Right Angles and Complements

6The Angle Bisector

9Triangle Angle Sum

12Final Challenges