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latest #trigonometry created topics on internet
mes
Liketu
2024-10-05 04:08
Problems Plus 3: Line and Surface of Two Intersecting Planes
In this video I determine the symmetric equations of a line at the intersection of two planes. I then find out that when the equations of the plane vary, the line sweeps out a circular hyperboloid of one
$ 1.239
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dkmathstats
STEMGeeks
2024-09-28 12:32
An Introduction To Trigonometric Ratios & SOH CAH TOA
A math post on introductory trigonometric ratios and SOH CAH TOA memory aid.
$ 1.697
239
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mes
Liketu
2024-08-30 03:05
Example 2: Approximating sin(x) with Taylor Polynomials and Calculating its Error
In this video I go over a very in-depth video exploring the trigonometric sine function, its Taylor polynomials approximation, and its associated error.
$ 0.996
12
mes
MES Science
2024-08-30 02:25
Example 2: Approximating sin(x) with Taylor Polynomials and Calculating its Error
In this video I go over a very in-depth video exploring the trigonometric sine function, its Taylor polynomials approximation, and its associated error. The Maclaurin polynomial (Taylor series centered
$ 1.465
31
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asterkame
Sketchbook
2026-04-02 07:54
Promoted
Bird Nest Watercolor Painting
Hello Everyone! Today, I painted a bird nest picture. I have painted other bird nests before. I think it is nice. I painted it with watercolors. In the first step, I painted the background with light green
$ 1.169
447
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mes
MES Science
2024-04-22 06:13
Trigonometry: Sine, Cosine and Tan Functions
▶️Watch on 3Speak - Odysee - BitChute - Rumble - YouTube - PDF notes This video shows a brief introduction to the wonderful world of trigonometry and defines the functions Sine, Cosine and Tan. Also, how
$ 2.267
37
1
mes
MES Science
2024-02-26 22:52
Exact Trigonometry Ratios Part 1: 0, 30, 45, 60, and 90 Degrees
▶️Watch on 3Speak - Odysee - BitChute - Rumble - DTube - YouTube - PDF notes This is a very useful on showing some easy ways of deriving how to get the exact Trig Ratios for 0, 30, 45, 60 and 90 degrees.
$ 4.242
331
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mes
MES Science
2024-02-15 17:54
Exact Trigonometric Ratios Part 2: Examples
▶️Watch on 3Speak - Odysee - BitChute - Rumble - DTube - YouTube - PDF notes This video provides some examples to further explain trigonometric functions which were discussed in my previous videos. View
$ 2.061
23
1
mes
MES Science
2024-02-04 16:42
Trigonometry Identity: Proof that sin^2(x) + cos^2(x) = 1
▶️Watch on 3Speak - Odysee - BitChute - Rumble - DTube - YouTube - PDF notes A simple proof of the very important and useful trigonometry Identity sin2(x) + cos2(x) = 1 is shown. Also the notation for
$ 1.552
28
theshot2414
GEMS
2026-04-03 11:08
Promoted
“Un sueño raro… y una verdad que estoy viviendo en Hive” [Esp - Eng] “A strange dream… and a truth I’m living on Hive”
Saludos mi gente hermosa de la comunidad #GEMS 💎 Feliz Viernes Santo para todos… un día que nos invita a hacer una pausa, a reflexionar y a mirar un poco más hacia adentro. Hoy quiero compartirles algo
$ 1.635
213
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dkmathstats
STEMGeeks
2024-01-05 21:36
Sum Of Angle Formulas For Sine & Cosine
Going over the sum of two angles formulas for sine and cosine in math & trigonometry.
$ 2.297
272
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dkmathstats
STEMGeeks
2023-12-31 05:01
Double Angle Formula For Sine
A math post going over the double angle formula for sine in trigonometry.
$ 2.402
281
1
mes
MES Science
2023-10-31 20:11
Trigonometry Graphing: Sin, Cos, Tan Functions
A simple introduction to graphing Sine, Cosine and Tan Functions is shown. These functions are cyclical and are used in many real world applications so it is very important to understand there graphs.
$ 1.763
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mes
MES Science
2023-09-16 05:37
Problems Plus 8: Trigonometric Formula and Sum of Series Involving Inverse Cotangent
In this video I derive a similar formula as in Problem 7 but this time use arccot or inverse cotangent. I then use that formula, as well as the useful method of the Telescoping Sum, to determine the sum
$ 1.842
37
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hirohurl
Liketu
2026-04-03 04:24
Promoted
Waxing Moon Over Illuminated Cherry Blossom
The cherry trees are out in blossom and lots of people are enjoying "hanami" (花見) parties all over Japan right now. In many places the petals are already falling like spring snow, but that won't
$ 1.730
232
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mes
MES Science
2023-09-15 06:22
Problems Plus 7: Calculating π Using Inverse Tangent Maclaurin Series
In this video I go over a very long problem that involves first determining several arctan formulas and then using them to determine the value of the π up to 7 decimal places. One such formula is named
$ 2.931
233
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mes
MES Science
2023-09-01 03:51
Problems Plus 4: Limit of the Angle of a Spiraling Triangle Sequence
In this video I go over a sequence which involves rotating triangles around a point and determining the limit of the inner angle of the triangles. To solve this I first use the Pythagorean Theorem to determine
$ 2.219
199
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mes
MES Science
2023-08-31 05:51
Problems Plus 3: Trigonometric Identity and Sum of Infinite Series
In this video I go over a two-part problem that involves proving a trigonometric identity and then using that identity to find the sum of an infinite series. The trig identity involves a half angle tangent
$ 3.180
298
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mes
MES Science
2023-08-29 04:52
Problems Plus 1: 15th Derivative of sin(x^3) at x = 0
In this video I go over Problem 1 which asks us to determine the 15th derivative at x = 0 for the function sin(x^3). Instead of manually solving the derivatives one by one, we can instead use the Maclaurin
$ 4.506
355
2
theshot2414
Top Family
2026-04-02 12:12
Promoted
“Un abrazo pendiente… pero un amor presente | JuevesTBT” 💛 [Esp - Eng] “A hug still pending… but a love that is always present | Throwback Thursday” 💛
Hola querida familia de #TopFamily, hoy en este especial #JuevesTBT me acerco a ustedes con el corazón lleno de emociones, en un día tan significativo como lo es este Jueves Santo , una fecha que nos invita
$ 0.757
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mes
MES Science
2023-06-13 17:12
Inverse Functions Part 2: One to One Functions and the Horizontal Line Test
In this video I clarify the inverse functions in which I defined in my earlier video to state that it is only applicable to one to one functions. This requirement is illustrated in trigonometric functions
$ 1.893
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mes
MES Science
2023-06-12 18:21
Inverse Trigonometric Functions: Inverse Cosine, Sine, and Tan Functions
This video demonstrates how to get the inverse functions for the most common trigonometric functions in cosine, sine, and tan functions. Trigonometric functions are not one to one functions so the procedure
$ 2.609
190
2
mes
MES Science
2023-05-16 16:38
Trigonometry: Proof of Law of Cosines (and Pythagorean Theorem)
In this video I show a simple geometric proof of the cosine law. This is very useful in real world applications. Also from the proof of the cosine law you can easily proof the Pythagorean theorem as well
$ 4.003
223
4
mes
MES Science
2023-05-13 17:36
Trigonometry Identities: sin(-x) = - sin(x) and cos(-x) = cos(x)
In this video I prove the two identities, sin(-x) = - sin(x) and cos(-x) = cos(x), which show that cosine is an even function while sine is an odd function. Download video notes: Watch video on: 3Speak:
$ 7.417
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