Free. Exclusive. Just for you.
Four unique services that make learning easier, faster, and smarter - only on our website.

Illustration of supplementary angles on a straight line, showing angle relationships and calculations.

Two diagrams showing angles on a straight line. Left diagram shows ∠PRQ + ∠QRS = 180°. Right diagram shows supplementary angles: supplement of 55° is 125°, and supplement of 125° is 55°.

Two diagrams showing angles on a straight line. Left diagram shows ∠PRQ + ∠QRS = 180°. Right diagram shows supplementary angles: supplement of 55° is 125°, and supplement of 125° is 55°.

PNG 659×209 10.3 KB Free · Personal Use
Quality Assured by Worksheets Library Team
Reviewed for educational accuracy and age-appropriateness
ID: #208140
Print Download

How to use

Click Print to open a print-ready version directly in your browser, or use Download to save the file to your device. The ⭐ Answer button generates an AI answer key instantly - useful for teachers who need a quick reference. Need a different version? Our AI Worksheet Generator lets you create a custom worksheet on any topic in seconds.

(view all supplementary angle worksheets)

Complementary & Supplementary Angles | Teaching Resources
Complementary and Supplementary Angles Worksheets
Complementary and supplementary angles worksheet
Complementary and Supplementary Angles Worksheets
Supplementary Angles Worksheet | Maths Angles Worksheet
Complementary and Supplementary Angles | Math Fun Worksheets
Complementary and Supplementary Angles Worksheets
Complementary & Supplementary Angles | Teaching Resources
Supplementary Angles Worksheet | Teach Starter
Supplementary Angles – Year 6 Maths Worksheet | Teach Starter