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80 resources with the keyterm hypotenuse

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Biography of Mary Cassatt for Kids: Famous Artists for Children - FreeSchool Video
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Biography of Mary Cassatt for Kids: Famous...
Population Genetics Video
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Population Genetics
How to paint a watercolor and ink flower bouquet | Watercolor Flower Painting Video
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Other Resource Types (80)
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Instructional Video8:30
Lesson Planet: Curated OER

SAT Prep: Test 5 Section 7 Part 5

For Students 9th - 12th
Geometry problems on the SAT are often the most difficult for students to solve, let alone master. Focusing on several geometry-related skills (as well a few algebra problems), Sal makes this lesson a valuable resource for viewers who...
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Instructional Video8:16
Lesson Planet: Curated OER

SAT Prep: Test 1 Section 6 Part 1

For Students 9th - 12th
Here, Sal begins section 6 on page 407 of The Official SAT Study Guide, focusing on problems 1-4 in this video. He clarifies that SAT questions are "tricky, but really fast" problems that shouldn't take a lot of time to solve. To prove...
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Lesson Plan
Lesson Planet: Curated OER

Proof of the Pythagorean Theorem Using Transformations

For Teachers 9th - 12th Standards
Middle and high schoolers construct a triangle using Cabri Jr. They construct squares on each of the legs and hypotenuse of the triangle. Pupils show that the area of the squares on the leg equal the area of the square on the hypotenuse.
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Instructional Video3:54
1
In 1 Collection
Lesson Planet: Curated OER

What is the Pythagorean Theorem?

For Teachers 6th - 11th
Need to find the length of a side of a right triangle? Just use the Pythagorean Theorem! Follow along as the tutor defines the Theorem, explains how it works, then uses it to determine the missing length of a right triangle. 
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Instructional Video2:47
Lesson Planet: Curated OER

How Do You Find the Sine of an Angle in a Right Triangle?

For Teachers 7th - 11th
A trigonometric ratio is a ratio between two sides of a right triangle. In this problem, find sin(A) in the given right triangle. Use the ratio of the opposite side over the hypotenuse.
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Instructional Video2:12
Lesson Planet: Curated OER

What are the Legs and Hypotenuse of a Right Triangle?

For Teachers 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.
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Instructional Video7:21
Lesson Planet: Curated OER

How Do You Find the Lateral and Surface Areas of a Cone if You Don't Know the Slant Height?

For Teachers 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.
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Instructional Video5:07
Lesson Planet: Curated OER

How Do You Find a Missing Side of a Right Triangle Using Cosine?

For Teachers 6th - 11th
Trigonometry? What's trigonometry. Well, something to do with triangles, right? Right! Right triangles! In this problem, find the missing length of one of the sides. So set this up as a ratio: cosine(A) = adjacent side length divided by...
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Instructional Video1:40
Lesson Planet: Curated OER

Hypotenuse

For Teachers 5th - 8th
Entertain your students with this fun video where students explain how to solve for the hypotenuse. They are clearly enjoying themselves while they explain how to use the Pythagorean theorem.
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Instructional Video4:54
1
In 1 Collection
Lesson Planet: Curated OER

How Was the Distance Formula Derived?

For Teachers 6th - 12th
Are you working on the distance formula? Derive the distance formula and help your learners by showing them the logic behind the distance formula. This practical video should help conceptual understanding and is appropriate for in-class...
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Worksheet
Lesson Planet: Curated OER

How Fast Can You Watch?

For Students 8th - 12th
In this watch worksheet, pupils read story problems and determine the change in the distance with respect to time. They compute the radians per second. This two-page worksheet contains nine multi-step problems.
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Worksheet
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Number Sense and Numeration: Square Roots

For Students 8th
In this square roots learning exercise, 8th graders solve 14 different types of problems to include determining the square root of a number of problems, determining the area of a rectangle and the length of a side of a square with the...
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Instructional Video11:44
Lesson Planet: Curated OER

MTEL Math Practice Test: 36-40

For Students 11th - Higher Ed
Sal goes into detail in solving these problems on the practice MTEL math test, especially with the complicated details of question 36. Viewers will rest assured in the easy confidence with which Sal addresses these increasingly difficult...
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Instructional Video5:06
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How Do You Find a Missing Side of a Right Triangle Using Tangent?

For Teachers 6th - 11th
Identify the variables, identify the given values and use a formula to find the missing length in this right triangle problem. What formula? The tangent ratio, which is normally used to show a ratio between two sides of a right triangle,...
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Instructional Video3:13
Lesson Planet: Curated OER

How Do You Find the Tangent of an Angle in a Right Triangle?

For Teachers 6th - 11th
What's a trigonometric ratio? It is a ratio between two sides of a right triangle. In this problem, find tangent(A) in the given right triangle. Use the ratio of the opposite side divided by the adjacent side to find tan(A). The...
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Instructional Video3:21
Lesson Planet: Curated OER

How Do You Find the Cosine of an Angle in a Right Triangle?

For Teachers 7th - 11th
What's a trigonometric ratio? It is a ratio between two sides of a right triangle. In this problem, find cosine(A) in the given right triangle. Use the ratio of the adjacent side divided by the hypotenuse to find cos(A). The instructor...
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Instructional Video5:16
Lesson Planet: Curated OER

How Do You Find the Slant Height of a Cone?

For Teachers 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.
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Instructional Video4:29
Lesson Planet: Curated OER

How Do You Find a Missing Side of a Right Triangle Using Sine?

For Teachers 6th - 11th
What's a trigonometric ratio? It is a ratio between two sides of a right triangle. In this problem, find sin(A) in the given right triangle. Use the ratio of the opposite side divided by the hypotenuse to find sin(A). The instructor...
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Instructional Video4:09
Lesson Planet: Curated OER

How Do You Find the Length of a Leg of a Right Triangle?

For Teachers 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...
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Instructional Video3:19
Lesson Planet: Curated OER

Adjacent Right Triangle Problems

For Teachers 10th - 12th
The instructor identifies the terms used to solve for the angle of adjacent right triangles. He does not have an example to solve a problem.
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Lesson Plan
Lesson Planet: Curated OER

Discover the Pythagorean Theorem

For Teachers 6th - 8th
Students explore the Pythagoras theorem. In this geometry lesson, students make right triangles and identify the parts of the triangle. Students complete measurements of the sides of the triangle.
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Lesson Plan
Lesson Planet: Curated OER

Pythagorean Theorem

For Teachers 7th - 10th
In this measurement activity, learners examine the Pythagorean Theorem, perimeter, and areas of right triangles. They record their measurements and research their findings on a grid.
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Worksheet
Lesson Planet: Curated OER

Roots and the Pythagorean Theorem

For Students 7th - 9th Standards
In this roots and the Pythagorean Theorem learning exercise, learners solve 15 different types of problems related to square roots and applying the Pythagorean Theorem. They first determine the square root of each number and then, the...
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Lesson Plan
Lesson Planet: Curated OER

Basic Trigonometric Ratios

For Teachers 11th - 12th
In this trigonometric ratio worksheet, students determine the length of a side of a right triangle, or the measurement of angles using trigonometric ratios. This one-page worksheet contains 24 problems. Answers are provided at the bottom...