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This basic trigonometry video tutorial provides an introduction into trigonometric ratios as it relates to a course in geometry. It explains how to calculate the sin, cos, and tan ratio of a right triangle given the 3 sides. You can use the pythagorean theorem to find the value of the missing side. In addition, it explains how to evaluate trigonometric functions using right triangle trigonometry and special right triangles such as the 30 60 90 triangle or the 45 45 90 triangle. This video contains plenty of examples and practice problems including find missing angles as well as missing sides.
Polygons:
• Polygons
Quadrilaterals:
• Quadrilaterals - Geometry
Points, Lines, Planes, & Segments:
• Points, Lines, Planes,...
Similar Triangles:
• Similar Triangles
Pythagorean Theorem:
• Pythagorean Theorem
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The Distance Formula:
• Distance Formula
Distance Between 2 Points - 3D:
• How To Find The Distan...
Special Right Triangles - 30 60 90:
• Special Right Triangle...
Special Right Triangles - 45 45 90:
• Special Right Triangle...
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Angle of Elevation Word Problems:
• Angle of Elevation and...
Finding The Missing Side of a triangle:
• How To Calculate The M...
Finding The Missing Angle of a Triangle:
• How To Calculate The M...
Two Triangle Trigonometry Problems:
• How To Solve Two Trian...
How To Find The Area of a Rectangle:
• How To Find The Area o...
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