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Trigonometry & Geometry Papapodcasts

Updated 9 days ago

Education
Courses
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The following lessons are on Geometry and Trigonometry Units

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The following lessons are on Geometry and Trigonometry Units

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9 Ratings
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Examples Please

By TemiTemi - Mar 16 2013
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Hello. Thank you for providing video lessons. They could be even better with example problems worked out. Oh, it seems that the video on law of cosine has an error. When you showed the two alternate formulas, you used two minus signs. I think they should be the same signs as the original. Let me know.

Love it!!!!

By The Most Awesome Girl - May 16 2010
Read more
This has helped me bring my grade up from a B to a A. It is so much fun to listen to also.

iTunes Ratings

9 Ratings
Average Ratings
2
3
2
1
1

Examples Please

By TemiTemi - Mar 16 2013
Read more
Hello. Thank you for providing video lessons. They could be even better with example problems worked out. Oh, it seems that the video on law of cosine has an error. When you showed the two alternate formulas, you used two minus signs. I think they should be the same signs as the original. Let me know.

Love it!!!!

By The Most Awesome Girl - May 16 2010
Read more
This has helped me bring my grade up from a B to a A. It is so much fun to listen to also.

Listen to:

Cover image of Trigonometry & Geometry Papapodcasts

Trigonometry & Geometry Papapodcasts

Updated 9 days ago

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The following lessons are on Geometry and Trigonometry Units

Angle Relationships - 20:58

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KEY CONCEPTS:

Complementary Angles = 90
Supplementary Angles = 180
Opposite Angles = one another

Parallel Lines with a Transverse through it:
Corresponding Angles = one another (F-Shape)
Co-Interior Angles add up to 180

Jan 30 2009

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Introduction to Sine Law - 9:39

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Feb 13 2011

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Introduction to Cosine Law - 11:38

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Feb 13 2011

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Properties of Quadrilaterals - 4:36

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Feb 20 2011

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Properties of Angles formed by a Transversal - 6:17

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Feb 20 2011

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Properties of Quadrilaterals - 4:36

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Feb 20 2011

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Properties of Angles formed by a Transversal - 6:17

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Feb 20 2011

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Properties of Interior Exterior Angles in Triangles and Quadrilaterals - 7:49

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Feb 20 2011

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Altitude of a Triangle Properties - 7:50

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Feb 20 2011

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Median of a Triangle Properties - 6:42

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Feb 20 2011

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Introduction to Cosine Law - 11:38

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Feb 13 2011

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Introduction to Sine Law - 9:39

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Feb 13 2011

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Angle Relationships - 20:58

Podcast cover
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KEY CONCEPTS:

Complementary Angles = 90
Supplementary Angles = 180
Opposite Angles = one another

Parallel Lines with a Transverse through it:
Corresponding Angles = one another (F-Shape)
Co-Interior Angles add up to 180

Jan 30 2009

Play

Trig Ratios SOH CAH TOA - 20:58

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KEY CONCEPTS:

ONLY for RIGHT ANGLED TRIANGLES

SOH-CAH-TOA

SOH - sinA=opp/hyp
CAH - cosA=adj/hyp
TOA - tanA=opp/adj

Longest side of right angled triangles is called the HYPOTENUSE. Always found on the opposite side of the right angle of the triangle.

To find the angle use the inverse of the trig buttons on your calculator.

Jan 30 2009

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Coordinate Geometry - 6:46

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Jan 30 2009

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