HIPPOPOTENUSE postcard by Sandra Boynton
- from our Affiliates
This helpful geometry diagram shows the parts of a right triangle: the adjacent, the opposite, and the...wait. What? (A classic Boynton design from 1980, which she redrew in 2013.)
This helpful geometry diagram shows the parts of a right triangle: the adjacent, the opposite, and the...wait. What? (A classic Boynton design from 1980, which she redrew in 2013.)