Trigonometry
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00:26
How Egyptians Made Right Angles #shorts
/ 135 viewsThe Egyptians didn't know the Pythagorean Theorem, but they figured out a way to make perfect 3-4-5 right triangles using segments of rope. It's so common sense, unsophisticated, and elegant that it's an example of a proof without words AND mathematical b
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00:58
The (Nearly) Perfect Pi Approximation #shorts
/ 335 viewsWe can't write out every digit of Pi every time we use it, but we've got to represent it somehow. And you were probably taught that 22/7 was a great option. Well... it's an okay option. It's not bad, but it's not amazing.355/113 is so close to the real va
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12:02 Popular
Trig Review for Physics - Common Math Tools - Physics 101, AP Physics 1 Review with Physics Girl
/ 736 viewsCreator/Host/Writer: Dianna CowernProducer: Laura ChernikoffHead Writer: Jeff BrockResearcher/Writer: Sophia ChenEditor: Levi ButnerExercises in this video: Problem 1: 1. You are running north-east at a speed of 4 m/s. What component of your velocity is n
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16:29
Trigonometry - Easy to understand 3D animation
/ 544 viewsIMPORTANT CORRECTION: The proper way to write the law of cosines is C^2 = A^2 +B^2 - 2AB cos(Ψ)
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02:20 Popular
How to Solve Sine & Cosine Equations
/ 1,430 viewsHow to Solve Sine & Cosine Equations. Part of the series: Equations. Sine and cosine equations need to be solved in a very specific way. Learn how to solve sine and cosine equations with help from an experienced math tutor in this free video clip. Read mo
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12:55 Popular
Math Antics - The Pythagorean Theorem
/ 1,773 viewsLearn more at mathantics.com Visit http://www.mathantics.com for more Free math videos and additional subscription based content!
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07:37
Einstein Velocity Addition Formula Derivation
/ 686 viewsEinstein velocity addition formula derivation
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10:16
Vector Components From Magnitude And Direction
/ 483 viewsVector components from magnitude and direction
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06:22 Popular
Visually Adding And Subtracting Vectors
/ 713 viewsVisually adding and subtracting vectors
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05:49
Example Of Vector Magnitude From Initial And Terminal Points
/ 569 viewsExample of vector magnitude from initial and terminal points
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02:55
Example Comparing X Components Of Vectors
/ 512 viewsExample comparing x components of vectors
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03:38
Example Calcuating Magnitude Of Vector From Graph
/ 472 viewsExample calcuating magnitude of vector from graph
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05:41
Understanding Multiplying Vectors By Scalars
/ 590 viewsUnderstanding multiplying vectors by scalars
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04:53
Examples From Understanding Scalar Multiplication Exercise
/ 635 viewsExamples from understanding scalar multiplication exercise
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03:52
Right Triangle Word Problems — Basic Example | Math | New SAT | Khan Academy
/ 603 viewsWatch Sal work through a basic Right triangle word problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s2-harder?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the
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05:33
Right Triangle Word Problems — Harder Example | Math | New SAT | Khan Academy
/ 613 viewsWatch Sal work through a harder Right triangle word problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s6-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the
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03:52 Popular
Angles, Arc Lengths, And Trig Functions — Basic Example | Math | New SAT | Khan Academy
/ 739 viewsWatch Sal work through a basic Angles, arc lengths, and trig functions problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s4-harder?utm_source=YT&utm_medium=Desc&utm_campaig
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03:45 Popular
Angles, Arc Lengths, And Trig Functions — Harder Example | Math | New SAT | Khan Academy
/ 891 viewsWatch Sal work through a harder Angles, arc lengths, and trig functions problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s5-easier?utm_source=YT&utm_medium=Desc&utm_campai
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04:21
Basic Trigonometry - Word Problem
/ 557 viewsLearn basic trigonometry with this easy to follow example. I also provided the links for other basic trigonometry videos as well. Basic trigonometry quiz: https://www.youtube.com/watch?v=IGV1XufPd6E Basic Trigonometry Practice Question #1: https://www.you
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06:21
Vector Components From Initial And Terminal Points
/ 604 viewsVector components from initial and terminal points
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08:53
Introduction To Trigonometric Substitution
/ 569 viewsIntroduction to trigonometric substitution
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08:50
Visual Pythagorean Theorem Proof
/ 632 viewsVisual Pythagorean Theorem Proof - some basic geometry required
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13:03
Pythagorean Theorem
/ 601 viewsPythagorean Theorem More free lessons at: http://www.khanacademy.org/video?v=AEIzy1kNRqo
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11:03
Trigonometric System Example
/ 694 views2010 IIT JEE Paper 1 Problem 55 Trigonometric System More free lessons at: http://www.khanacademy.org/video?v=Y2ed-g8Lpdc
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09:58
Normal vector from plane equation
/ 588 viewsFiguring out a normal vector to a plane from its equation More free lessons at: http://www.khanacademy.org/video?v=gw-4wltP5tY
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11:30 Popular
IIT JEE Lagrange's Formula
/ 722 views2010 IIT JEE Paper 1 Problem 49 Lagrange's Formula More free lessons at: http://www.khanacademy.org/video?v=rndex9FCIdo
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14:25 Popular
Vector Triple Product Expansion (very optional)
/ 795 viewsA shortcut for having to evaluate the cross product of three vectors More free lessons at: http://www.khanacademy.org/video?v=b7JTVLc_aMk
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09:55
IIT JEE Trigonometric Maximum
/ 682 views2010 IIT JEE Paper 1 Problem 48 Trigonometric Maximum More free lessons at: http://www.khanacademy.org/video?v=tzR9jUCSniQ
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12:49 Popular
IIT JEE Trigonometric Constraints
/ 723 views2010 IIT JEE Paper 1 Problem 47 Trigonometric Constraints More free lessons at: http://www.khanacademy.org/video?v=EjtjdJZ2x8w
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06:28
IIT JEE Hairy Trig and Algebra (Part 3)
/ 593 views2010 IIT JEE Paper 1 #38 Hairy Trig and Algebra (Part 3) More free lessons at: http://www.khanacademy.org/video?v=KVRpXvrsSKM
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09:54
IIT JEE Hairy Trig and Algebra (Part 2)
/ 602 views2010 IIT JEE Paper 1 #38 Hairy Trig and Algebra (Part 2) More free lessons at: http://www.khanacademy.org/video?v=6t9ogglXNIM
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10:10
IIT JEE Hairy Trig and Algebra (part 1)
/ 642 views2010 Paper 1 problem 38 Hairy Trig and Algebra.avi More free lessons at: http://www.khanacademy.org/video?v=dOxXl_6BDQc
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06:43 Popular
IIT JEE Position Vectors
/ 723 views2010 IIT JEE Paper 1 problem 32 Position Vectors More free lessons at: http://www.khanacademy.org/video?v=GDXyGy5TjnI
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10:26 Popular
IIT JEE Perpendicular Planes (Part 1)
/ 725 views2010 IIT JEE Paper 1 #30 normal vector and planes (Part 1) More free lessons at: http://www.khanacademy.org/video?v=2u535-HVJ_o
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15:14
IIT JEE Trigonometry Problem 1
/ 684 views2010 IIT JEE Paper I #29 Trigonometry problem More free lessons at: http://www.khanacademy.org/video?v=X7GT9JKoAbo
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05:56
Basic Trigonometry II
/ 581 viewsAnother example of figuring out the sine, cosine, and tangent of an angle in a right triangle
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08:45
Basic Trigonometry
/ 543 viewsAn introduction to trigonometric functions: sine, cosine, and tangent.
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09:17
Basic Trigonometry
/ 585 viewsIntroduction to trigonometry More free lessons at: http://www.khanacademy.org/video?v=Jsiy4TxgIME
