The portal has been deactivated. Please contact your portal admin.

Lesson: Pythagorean Inequality Theorem Mathematics • 8th Grade

In this lesson, we will learn how to determine whether an angle in a triangle is acute, right, or obtuse by using the Pythagorean inequality theorem.

Lesson Plan

Lesson Video

Video Thumbnail

Lesson Explainer

Nagwa uses cookies to ensure you get the best experience on our website. Learn more about our Privacy Policy.