We found 531 resources with the concept pythagorean theorem
Circumference, Volume of a Cone, Pythagorean Theorem (L1.5)
10 mins 8th - 11th CCSS: Adaptable
New ReviewThere'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....
Distance Between Parallel Lines: Lesson
4 mins 9th - 12th CCSS: Adaptable
Rely on slope when counting won't do. Using horizontal and vertical parallel lines, the presentation shows scholars how to find the distance by counting. The video uses the relationship of the slopes of perpendicular lines to find two...
Finding the Distance Between Two Points: Lesson
4 mins 7th - 10th CCSS: Adaptable
Point out an application of Pythagoras. The segment of an essential playlist on geometry provides a quick review of the Pythagorean Theorem. Using a right triangle to show the positions of two points, the presenter calculates the...
Law of Cosines—Law of Sines and Law of Cosines
9th - 12th CCSS: Adaptable
Laws are not always made to be broken! Scholars learn how following the Law of Cosines can help to find unknown measures. They first derive the formula and then apply it to triangles. The activity concludes the two-part series from...