We found 303 resources with the keyterm pythagorean theorem
The Pythagorean TheoremLesson Planet
7th - 9th CCSS: Designed
What special relationship exists among the sides of a right triangle? Explore this relationship using a computer applet, cut-and-paste activity, and video tutorial to develop the Pythagorean Theorem and its significance to right triangles.
Mathematics Reference SheetLesson Planet
5th - 10th CCSS: Adaptable
Triangles and prisms don't stand a chance when your learners use this handout full of the formulas they need to know about the different shapes. Area, volume, and surface formulas are all covered along with the standard measurement and...
SAT Prep: Test 1 Section 2 Part 1Lesson Planet
10 mins 9th - 12th
Beginning a series based on The Official SAT Study Guide(first edition), the speaker (Sal) deftly demonstrates how to work through the types of problems typically seen on the SAT. He assumes that the reader is also working from the...
What are the Legs and Hypotenuse of a Right Triangle?Lesson Planet
2 mins 6th - 10th
What are all the parts of a right triangle called? What makes it a right triangle? Legs? Triangles have legs? Hypotenuse? Pythagorean Theorem? The instructor diagrams and identifies all the parts of a right triangle for you.
How Do You Find the Lateral and Surface Areas of a Cone if You Don't Know the Slant Height?Lesson Planet
7 mins 9th - 11th
Did you know you can use the Pythagorean theorem to find the slant height of a cone? You can! Just watch this tutorial and see how you can find the lateral and surface area of a given cone using slant height and the Pythagorean theorem.
How Do You Find the Slant Height of a Cone?Lesson Planet
5 mins 9th - 10th
Use the Pythagorean theorem formula to find the slant height of a cone. If the height of the cone and the radius of the base are given, using the Pythagorean theorem formula will be a piece of cake. Just plug in the values given and solve.
How Do You Determine if a Triangle Is a Right Triangle if You Know its Sides?Lesson Planet
3 mins 6th - 10th
Use the Pythagorean Theorem formula to check if this given triangle, with the given lengths of each side, is a right triangle. It's as simple as plugging the given values into the formula and doing the math to see if the solution checks...
How Do You Find the Length of a Leg of a Right Triangle?Lesson Planet
4 mins 6th - 9th
A right triangle. Two given measurements for two side lengths and one unknown length. Use the Pythagorean theorem to solve this problem and find the missing value. Squares and square roots are used in this problem and don't worry when...
Understanding the Pythagorean TheoremLesson Planet
2 mins 5th - 7th
Who is Pythagoras and what is the Pythagorean Theorem? Ben knows and he's made a video all about it! The Pythagorean Theorem is defined, the procedure is demonstrated, and an example is provided. Ben also mentions how the theorem is used...
Area of a Rectangle - Geometry HelpLesson Planet
3 mins 4th - 7th
How on earth is one to find the area of a rectangle when he doesn't know the width? Using the diagonal of the rectangle, the length, and the Pythagorean Theorem the missing side is determined and the area is discovered. This clip is...
Tangents and Circles - Geometry HelpLesson Planet
3 mins 9th - 12th
Does watching a person do a math problem help you understand a mathematical concept? If it does then this clip will be a great help. The tutor in this clip completes a geometry problem involving tangents, circles, and the Pythagorean...