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Graphing without Graph Paper.mp4
AskDrCallahan
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Student asked me if there was a way to graph basic equations without graph paper and still be accurate. Why yes there are many ways, and here are a few tips.
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Geometry Chp4RevNum33and34.mp4
AskDrCallahan
13 views
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Tangents in Geometry 11-3 num41.mp4
AskDrCallahan
16 views
Skyscrapers and city streets. Just two of the many places geometry can save lives. Learn how to apply tangents to skyscrapers in this tutorial.
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AskDrCallahan Teleconference
AskDrCallahan
24 views
AskDrCallahan answers their customer's biggest questions via live teleconference.
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Geometry 14-2 Num 37 how they found AB.mp4
AskDrCallahan
21 views
Problem about cell phone towers uses geometry to find the distance between bases. How they arrive at their answer can be confusing, so this video explains.
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Vectors and Derivatives
AskDrCallahan
18 views
Calculus problem figuring out at what speed a boat is moving when it's being pulled to the dock by a rope on a pulley. Happens all the time at lake houses, so now we can pu...
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Geometry Chapter 1 Summand REv Numb 36
AskDrCallahan
40 views
on how many lines do the edges of the pattern lie? Well the answer is 9, but let me show you.
http://www.getuniboard.com
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AlgFractions&Equations Part 5
AskDrCallahan
15 views
ALgChp11LEss8Num5c
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Algebra Fractions, Equations, and Factoring Part 4
AskDrCallahan
31 views
Algchp11less8num8a.mp4
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Algebra Fractions, Equations, and Factoring Part 3
AskDrCallahan
57 views
AlgChp11RevNum11c
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