Videos & Textbook Links

Accelerated Pre-Calculus link:

1 Precalc Textbook-16z5prt

County Text book link page:

http://www.cobbk12.org/centraloffice/learningresources/hs.aspx#math

Part 2 Conics Quiz Q13-20


Unit 9: Videos on Vectors

Topic: Link:
Lesson 1: Vocab https://www.youtube.com/watch?v=JZpDagwF0YY
Lesson 2: Combining Vectors https://www.youtube.com/watch?v=zepQ3Ej3nPw
Lesson 3: Proving Vector are equal https://www.youtube.com/watch?v=jPXKxDNMJX8
Lesson 4: Component form and magnitude https://www.youtube.com/watch?v=Mf-vo-0dSrs
Lesson 5: Operations with vectors https://www.youtube.com/watch?v=Mf-vo-0dSrs
Lesson 6: Unit vectors https://www.youtube.com/watch?v=FnpA5x1PmTQ
Lesson 7:  More with magnitude and direction https://www.youtube.com/watch?v=F3Z4URaVFjs&t=9s
Lesson 8: Dot products https://www.youtube.com/watch?v=6xk_0DdnCqw
Lesson 9: Angle between two vectors and parallel, perpendicular or neither https://www.youtube.com/watch?v=0LhFa3J887c
Lesson 10: Decomposition of Vectors https://www.youtube.com/watch?v=iqH89bkYDBg
Lesson 11:  Applications of vectors https://www.youtube.com/watch?v=DN2hNtd9dBA
Lesson 12:  Vectors in 3 dimensions – basics (1)

Operations (2)

Basic vectors in 3 dimensions:

https://www.youtube.com/watch?v=XYGAK_r_EqQ

Operations in 3 D

https://www.youtube.com/watch?v=nG2eFnis61A

Lesson 13:  Applications of vectors in 3 dimensions – Cross product and triple scalar Cross products:

https://www.youtube.com/watch?v=WfPN3dF7O7I

 

Geometric applications of cross products: https://www.youtube.com/watch?v=4jr7UWP9JtM

 


Videos for Unit 8 Oblique Triangles

Law of Sine https://www.khanacademy.org/math/geometry/hs-geo-trig/hs-geo-law-of-sines/v/law-of-sines

 

Ambiguous Case – Law of Sine https://www.youtube.com/watch?v=o0y54YC9fDo

 

Law of Cosine https://www.youtube.com/watch?v=hmn1qGrwmVI

 

Area formulas involving Sine and Cosine https://www.youtube.com/watch?v=e5fRV2WX1hY

 

Applications with the Law of Sine/Cosine https://www.youtube.com/watch?v=ObJuD9M5dQ8&t=1s

 


Unit 6 Videos

Basic Trig Identities-reciprocals, Pythagorean, quotient

 

https://www.youtube.com/watch?v=ElwG5rhbelo
More Trig Identities – factor with trig functions, odd/even, cofunctions https://www.youtube.com/watch?v=q_n6m3DJ-a0
Solving trig equations https://www.youtube.com/watch?v=sVWhFiGHpEA&t=546s
More trig equations https://www.youtube.com/watch?v=2E-zElLBOh4&t=204s
More identities – sum and difference
More identities – half and double angle

 

 


Videos for Unit 8 Oblique Triangles

Law of Sine https://www.khanacademy.org/math/geometry/hs-geo-trig/hs-geo-law-of-sines/v/law-of-sines

 

Ambiguous Case – Law of Sine https://www.youtube.com/watch?v=o0y54YC9fDo

 

Law of Cosine https://www.youtube.com/watch?v=hmn1qGrwmVI

 

Area formulas involving Sine and Cosine https://www.youtube.com/watch?v=e5fRV2WX1hY

 

Applications with the Law of Sine/Cosine Video Link

 

 


Unit 5 Inverse Trig Videos

Graphs of Inverse trig functions, sine, cosine and tangent

 

https://www.youtube.com/watch?v=MXf3haMEb-U

 

Evaluating inverse trig functions https://www.youtube.com/watch?v=YJpRTkm4ngU

 

Composition of inverse trig functions https://www.youtube.com/watch?v=pWdGu9E5nCE

 

 

Videos for Unit 4:  Graphing Trig Functions

Graph Sine https://www.youtube.com/watch?v=XIlwtRRRPdg

 

Graph Cosine https://www.youtube.com/watch?v=-BWVKw4ld68

 

Graph Tangent https://www.youtube.com/watch?v=Wq4q3y9_4Lc&list=PLurjkZV1ykGZLRmjm1w-BKaMrAVbeGt7T

 

Graphing with Amplitude (a) https://www.youtube.com/watch?v=gy6p3znREAc

 

Graphing with period (b) https://www.youtube.com/watch?v=klvOmbMQRXY

 

Graphing with a phase shift and vertical shift (c and d) https://www.youtube.com/watch?v=GjUbg0U4hxI
Putting all 4 transformations together https://www.youtube.com/watch?v=ftm3Z8Qn4VU
Writing equations from graphs https://www.youtube.com/watch?v=MqzCD_zE0Aw
Applications of Sinusoidal functions

Ferris Wheel

https://www.youtube.com/watch?v=iDEuLimcjtg

 

Videos for Unit 3: Unit Circle

Topic Video Link
Co-terminal angles https://www.bing.com/videos/search?q=unit+circle+moomoomath&&view=detail&mid=46B36CE70F513A0BF9FE46B36CE70F513A0BF9FE&&FORM=VRDGAR&ru=%2Fvideos%2Fsearch%3Fq%3Dunit%2Bcircle%2Bmoomoomath%26FORM%3DHDRSC3
Reference angles https://www.youtube.com/watch?v=4-VZvHFoxhQ

 

Angles in the unit circle https://www.youtube.com/watch?v=OGhOQP8EJjE
Determining quadrants in a unit circle https://www.bing.com/videos/search?q=unit+circle+moomoomath&&view=detail&mid=8329930A562E7234223F8329930A562E7234223F&&FORM=VRDGAR&ru=%2Fvideos%2Fsearch%3Fq%3Dunit%2Bcircle%2Bmoomoomath%26FORM%3DHDRSC3

 

What is radian measure? https://www.bing.com/videos/search?q=unit+circle+moomoomath&&view=detail&mid=F7F584DB36612C67F62FF7F584DB36612C67F62F&&FORM=VRDGAR&ru=%2Fvideos%2Fsearch%3Fq%3Dunit%2Bcircle%2Bmoomoomath%26FORM%3DHDRSC3

 

Converting between degrees and radians https://www.bing.com/videos/search?q=unit+circle+moomoomath&&view=detail&mid=3BF62472D08872D530553BF62472D08872D53055&&FORM=VRDGAR&ru=%2Fvideos%2Fsearch%3Fq%3Dunit%2Bcircle%2Bmoomoomath%26FORM%3DHDRSC3

 

 

Building the unit circle with 45-45-90 https://www.bing.com/videos/search?q=unit+circle+moomoomath&&view=detail&mid=A44CE00AFEA04662C207A44CE00AFEA04662C207&&FORM=VRDGAR&ru=%2Fvideos%2Fsearch%3Fq%3Dunit%2Bcircle%2Bmoomoomath%26FORM%3DHDRSC3

 

 

Pre-Requisite Geometry skills:

Unit 1:  Matrices

Determinant of a 2×2 matrix:

Determinant of a 3×3 matrix using expansion by minors:

Determinant of a 3×3 using Diagonals or Lattice method:

Area of a triangle using Matrices

Area of a polygon using 2×2 matrices

Equation of a line using matrices

 

Equation of a parabola using matrices and a 3×3 system


Unit 2:  Conics

Parabolas at the origin

Parabolas off the origin

Unit 3:  Unit circle

Convert Radians to degrees or Degrees to radians

Ordered Pairs at the 45’s

Angles in the unit circle:

 

Conics Quiz fall 2020 Q 13-21

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