An isosceles triangle will have two angles the same size. ... Example 1. Look at this scalene ... The triangles are not drawn to scale so you can't use a protractor. Back to top.

Susanna Post- Triangular Sails. 7/26/2023 | 3m 25s Video has Closed Captions | CC. 3-5 Math Lesson. Susanna Post, the 2021 Arkansas Teacher of the Year, is getting ready for a model sailboat race.