This geometry video tutorial provides a basic introduction into points, lines, segments, rays, and planes. It explains how to identify three collinear points and how to distinguish it from noncollinear points. It explains the difference between coplanar points and noncoplanar points. Three points are collinear if they lie on the same line. This video describes the four ways to determine a plane: 1. Three noncollinear points determine a plane. 2. Two parallel lines determine a plane. 3. Two intersecting lines determine a plane. 4. A point and a line can also determine it. This video also explains how to identify coplanar lines and noncoplanar lines and segments. It contains plenty of examples and practice problems.
Polygons:
• Polygons
Quadrilaterals:
• Quadrilaterals - Geometry
Skew Lines:
• Skew Lines, Perpendicu...
Triangles - Basic Introduction:
• Triangles - Basic Intr...
Number of a Diagonals In a Polygon:
• Number of Diagonals In...
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Ratios and Proportions - Means Extreme:
• Ratios and Proportions...
Similar Triangles:
• Similar Triangles
Similar Triangles - Enlargement Ratios:
• Similar Triangles and ...
Triangle Similarity - SSS, SAS, & AAA:
• Triangle Similarity - ...
Triangle Proportionality Theorem:
• Triangle Proportionali...
Altitude on Hypotenuse Theorem:
• Altitude on Hypotenuse...
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Pythagorean Theorem:
• Pythagorean Theorem
The Distance Formula:
• Distance Formula
Distance Between 2 Points - 3D:
• How To Find The Distan...
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Негізгі бет Points, Lines, Planes, Segments, & Rays - Collinear vs Coplanar Points - Geometry
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