Altitudes in Geometry Teaching Resources :: 97

Curated OER

Angle Bisectors

For Teachers 9th - 12th

Students identify different angles. In this geometry lesson, students identify different properties of triangles. They find the altitude, median and angle bisector.

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Curated OER

Isosceles Triangle Investigation

For Teachers 9th - 12th

Students solve problems with isosceles triangles. For this geometry lesson, students identify and use the properties of triangles to solve their problems. They find the median, altitude, and angles to the triangles.

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Curated OER

Median

For Teachers 9th - 11th

Learners solve problems involving triangles. In this geometry lesson, students use the properties of triangles to find the angles and side. They identify the median and altitude of the triangle.

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EngageNY

Comparing the Ratio Method with the Parallel Method

For Students 9th - 10th Standards

Can you prove it? Lead your class through the development of the Side Splitter Theorem through proofs. Individuals connect the ratio and parallel method of dilation through an exploration of two proofs. After completing the proofs,...

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EngageNY

Using Trigonometry to Determine Area

For Students 9th - 10th Standards

What do you do when you don't think you have enough information? You look for another way to do the problem! Pupils combine what they know about finding the area of a triangle and trigonometry to determine triangle area when they don't...

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Curated OER

Terrestrial Ecosystem Response to Climate Change

For Teachers 9th - Higher Ed

An extensive investigation of the Earth's climate changes awaits your environmental science classes. This top-notch presentation begins by looking at the history of Earth's climate and then predicts the impact on each major terrestrial...

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Curated OER

How to be a Great Navigator!

For Teachers 6th - 8th

Students examine historical methods of navigation. They discuss the techniques of "Dead Reckoning," "Heaving the Log," and "Chip Log," pretend to sail from Europe to North America using vectors and determine the location of their...

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Curated OER

Making Shapes

For Teachers 10th

Tenth graders construct geometric figures using compasses and protractors.

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Curated OER

Geometric Figures

For Teachers 5th - 6th

Young scholars compare, classify and calculate the area of geometric figures such as rectangles, squares, circles and triangles.

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Curated OER

Wing Shapes and Areas

For Teachers 8th - 10th

Students, after reading the explanation given below, use FoilSim to determine the weight of the aircraft that can be lifted by a pair of wings of each type. They also design a unique platform of a wing to lift a plane weighing 11500 pounds.

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Cuemath

Cuemath: Altitude of a Triangle

For Students 9th - 10th Standards

Explore the world of the altitude of a triangle in this mini-lesson including its definition, altitudes in different types of triangles, formulae, some solved examples, and a few interactive questions for you to test your understanding.

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CK-12 Foundation

Ck 12: Geometry: Bisectors, Medians, Altitudes Study Guide

For Students 9th - 10th

This study guide on bisectors, medians, and altitudes covers key vocabulary, different theorems, and facts about the altitude and triangles. It is available for download with free registration.

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CK-12 Foundation

Ck 12: Geometry: Inscribed Similar Triangles

For Students 9th - 10th Standards

[Free Registration/Login may be required to access all resource tools.] Apply the fact that the altitude of a right triangle creates similar triangles.

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CK-12 Foundation

Ck 12: Geometry: Right Triangle Similarity Study Guide

For Students 9th - 10th Standards

[Free Registration/Login may be required to access all resource tools.] An overview of altitudes and geometric mean is provided in this study guide.

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