In this math worksheet, students study acute, right and obtuse angles by determining what angles are used when forming their initials using semaphore alphabet. Students cut out a movable flagman, and semaphore flag pattern. Using the provided semaphore alphabet key, students record what angles are used in their initials.
- This resource is only available on an unencrypted HTTP website. It should be fine for general use, but don’t use it to share any personally identifiable information