Exterior Angles in Parallel Lines Worksheet

Two pairs of same-side exterior angles and alternate exterior angles are formed when parallel lines are cut by a transversal. This exclusive worksheet presents nine questions wherein the measure of an exterior angle is depicted, and another angle is indicated for practice. Apply the supplementary property of the same-side exterior angles and the congruent property of alternate exterior angles to find the measure of the indicated angle. Scroll down the PDF for the answer key.

This free worksheet caters to the students of grade 8 and grade 9.

CCSS: 8.G.5

This is a Members-Only Feature!

Not a Member Yet? SIGN UP Now!

Pay Only $29.95 a Year, and Gain Unrestricted Access!

Exclusive Features for Members

Digital Worksheets

  • Generate Randomized Questions
  • Preview and Assign Worksheets
  • Create and Manage Groups
  • Unique Passcode for Child Login
  • Auto-Grade Worksheets
  • Track Progress

Printable Worksheets

  • Math, ELA, & Science PDF Worksheets
  • Access to Answer Key
  • Google Classroom Integration
  • Share via WhatsApp and Email
  • Add to "My Collections"
  • Create Folders to Organize Worksheets