We found 154 resources with the concept hypotenuse
The Trigonometric Ratios: Lesson
6 mins 9th - 12th CCSS: Adaptable
SOH, what is this thing called trigonometric ratios? A section of an extensive playlist on geometry identifies the adjacent and opposite sides in relationship of an angle. Using the identified sides, the video defines the sine, cosine,...
Identifying the Sides of a Right Triangle
3 mins 9th - 12th CCSS: Adaptable
Find the right way to identify sides of right triangles. Scholars learn to correctly label the sides of a right triangle in the second video in a series of 16. The exercise is in preparation for determining trigonometric ratios.
Science of NFL Football: Pythagorean Theorem
4 mins 5th - 12th CCSS: Adaptable
Physics can make football players better. A creative video shows learners how to apply the Pythagorean Theorem to defensive situations. The first of a 10-part video series calculates the distance a defender needs to cover using right...
Wheel of Theodorus Extra Credit Project
7th - 8th CCSS: Adaptable
Think it's possible to make a wheel out of triangles? According to this geometry project it is. Using their knowledge of the Pythagorean Theorem, young mathematicians carefully calculate and draw a series of right triangles that form...
How Do You Find a Missing Side of a Right Triangle Using Tangent?
5 mins 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,...
How Do You Find the Tangent of an Angle in a Right Triangle?
3 mins 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...
How Do You Find the Cosine of an Angle in a Right Triangle?
3 mins 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...
How Do You Find the Lateral and Surface Areas of a Cone if You Don't Know the Slant Height?
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?
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 Find a Missing Side of a Right Triangle Using Cosine?
5 mins 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...
How Do You Find a Missing Side of a Right Triangle Using Sine?
4 mins 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...
How Do You Find the Length of a Leg of a Right Triangle?
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...
Proof of the Pythagorean Theorem Using Transformations
9th - 12th CCSS: Designed
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.
Roots and the Pythagorean Theorem
7th - 9th CCSS: Adaptable
In this roots and the Pythagorean Theorem worksheet, 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 cube root....
Investigating Segments in a Right Triangle
9th - 12th CCSS: Designed
High schoolers explore the concept of right triangles as they construct a right triangle using Cabri Jr. Learners find the midpoint of the hypotenuse and construct a line from the midpoint to the vertex of the right angle. They then...
Right Triangle Trigonometry: Finding Missing Sides and Angles
9th - 11th
For this right triangle trigonometry worksheet, students find the measure of specified angles. Students determine the length of the missing side of a right triangle. This four-page worksheet contains 24 problems. Answers to the worksheet...
Right Triangle Trigonometry: Evaluating Trigonometric Ratios
10th - 12th
In this right triangle trigonometry instructional activity, students use trigonometric ratios to determine the length of a missing side of a triangle or to find a specified angle measurement. This four-page instructional activity...
Practice 8-1: The Pythagorean Theorem and Its Converse
10th - 12th
In this Pythagorean Theorem worksheet, students determine the length of the missing leg of a triangle. They find the length of the hypotenuse. Students examine length of sides of a triangle and classify each triangle as acute, obtuse...
Extra Practice 44: Solving Problems Using Quadratic Equations
9th - 10th
In this quadratic worksheet, students read short stories, write quadratic equations and use their problem solving skills to solve the equation. Students use the Pythagorean Theorem to find the length of a diagonal, dimensions of a...