Lesson Playlist: Similarity of Triangles Mathematics • Second Year of Preparatory School
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03:09Proving the Similarity of Two Triangles
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05:02Similarity of Right-Angled Triangles
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05:11Finding the Unknown Lengths in a Triangle given the Other Sides’ Lengths of a Similar One
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04:48Finding the Measure of an Angle in a Triangle Using the Similarity of Triangles
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04:54Identifying Similar Triangles
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02:03Finding the Length of a Side in a Triangle given the Corresponding Side in a Similar Triangle and the Similarity Ratio between Them
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03:42Proving the Similarity of Two Triangles
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03:22Checking Whether Two given Triangles Are Similar or Not
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03:15Using Similarity to Recognize Geometric Properties
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03:00Finding the Measure of an Angle in a Triangle Given the Corresponding Angle’s Measure in a Similar Triangle
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02:18Checking Whether Two Given Triangles Are Similar given Their Angles
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02:03Checking Whether Two Given Triangles Are Similar or Not given Their Dimensions
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03:04Using the Angle-Angle Criterion to Prove Similarity
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01:57Applying Properties of Similarity
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02:55Applying Properties of Similarity
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03:23Finding the Measure of an Angle in a Triangle given the Other Two Angles’ Measures Using the Relations between the Angles and between Parallel Lines
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02:24Identifying the Triangle That Is Similar to the One Given
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01:48Determining the Similarity of Two Triangles
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08:18Finding the Perimeter of a Triangle Using the Similarity between Two Triangles
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03:53Finding the Sum of Three Angles in Two Similar Triangles
