What’s on the Angle Pairs poster
The rule, 4 worked examples.
- Angles in these arrangements are either equal or add to a fixed total. Learn which is…
- complementary 90° · supplementary 180°
- Complementary = add to 90°
- Supplementary = add to 180°
- Vertical = equal
- Alternate interior = equal
Corresponding angles (the F shape) are equal too. Same-side interior angles add to 180°.
Questions about the Angle Pairs poster
- What’s on the Angle Pairs poster?
- The rule, 4 worked examples. Angles in these arrangements are either equal or add to a fixed total. Learn which is…; complementary 90° · supplementary 180°; Complementary = add to 90°; Supplementary = add to 180°; Vertical = equal; Alternate interior = equal. Corresponding angles (the F shape) are equal too. Same-side interior angles add to 180°.
- Who is the Angle Pairs poster for?
- Angle Pairs is filed under 7th Grade (ages 12–13), so it matches what that year asks a child to remember. It is equally useful to an older student revisiting math, and to the parent or teacher answering the question at the kitchen table.
- When should you use the Angle Pairs poster?
- Mark every angle you can work out. One usually unlocks the next. A wall chart earns its place by being glanceable from where the work is happening, so Angle Pairs belongs on the wall where that math work actually happens, within glancing distance, rather than filed away.
- What other posters go with Angle Pairs?
- Area of a Circle, Box Plots and Circles, Angles & Volume sit alongside Angle Pairs in the 7th Grade set. Printed together they make a wall rather than a single sheet, which is how a reference set actually gets used.Area of a CircleBox PlotsCircles, Angles & Volume
- Is the Angle Pairs poster free to download and print?
- Yes. Angle Pairs downloads as a free PDF with no account, no email and no watermark, like everything else in the 7th Grade set. Print as many copies as you like for a home, a classroom, a library or a tutoring group; reselling the file is the only thing the licence rules out.Read the licence
- What size does the Angle Pairs poster print at?
- Angle Pairs is a vector PDF laid out for US Letter, and prints on A4 with Fit to page — the same file, no separate download. Because every mark on it is drawn rather than photographed, it stays sharp enlarged to A3, A2 or A1 at a copy shop. Colour carries emphasis only, so a greyscale print of Angle Pairs loses nothing.Printing guide
Related posters
Charts that sit alongside Angle Pairs on the same wall.
Browse every 7th Grade poster, or start from the full catalogue.