We found 537 resources with the concept pythagorean theorem
Area of a Hexagon
3 mins 8th - 10th CCSS: Adaptable
New ReviewA regular hexagon is made of six congruent triangles. A video lesson shows learners how to use this information to find the area of a hexagon given the side length. Because the triangles are equilateral, they use the Pythagorean Theorem...
Circumference, Volume of a Cone, Pythagorean Theorem (L1.5)
10 mins 8th - 11th CCSS: Adaptable
There's a formula for that. An educational video shows viewers how to apply geometry formulas to solve problems. It covers the formulas for the circumference of a circle, volume of a cone, and the Pythagorean Theorem.
Exploring Diagonals and the Pythagorean Theorem—Corner to Corner
6th - 8th CCSS: Designed
Pythagoras sure was a smart man. Learners explore diagonals of rectangles by measuring a few of them with a ruler in the second and final installment of a two-part series. Based on the results, they try to come up with a relationship...
Inverse Trigonometric Ratios: Lesson
5 mins 9th - 11th CCSS: Adaptable
Finding the inverse of trigonometric ratios is not the same as finding the reciprocal. The presentation introduces how to find the angle of a right triangle given sides. Part of a larger playlist on geometry, the video uses the inverse...
Applications of the Pythagorean Theorem: Lesson
4 mins 8th - 11th CCSS: Adaptable
The Pythagorean Theorem works for something other than right triangles; show your class all it can do. Using information from the Pythagorean Theorem, the video shows how to determine whether a triangle is an acute or obtuse triangle....