VALENTINE'S DAY GEOMETRY. Regular Polygons. Number of Sides from One Exterior Angle. Free Sample

VALENTINE’S DAY GEOMETRY. Regular Polygons. Number of Sides from One Exterior Angle. Free Sample

Students are told that my beloved proposed to me on Valentine’s Day and that I went to take a photo but the flash ruined it.

The flash obscures the diamond so students cannot see how many sides the shape has. All they can see is part of the diamond and a clearly identified exterior angle.

They are asked to use the one exterior angle given to work out the number of sides.

This is a PowerPoint Presentation so can be easily displayed on the board or printed out for students to complete.

The free sample contains a title page, a worked example, a blank challenge and a corresponding answer slide (complete with working).

The full set contains a title page, a worked example, 15 blank challenges and a corresponding answer slides (complete with working).

What you are downloading here is the free sample.

Thank you for looking.