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 | | time | views | |
 | Proof of angle addition formula for sine | Trigonometry | Khan Academy | 8:26 | 40,774 | |
 | Sine of non special angle | Trig identities and examples | Trigonometry | Khan Academy | 8:35 | 22,043 | |
 | Another example using angle addition formula with cosine | Trigonometry | Khan Academy | 7:14 | 18,888 | |
 | Applying angle addition formula for sin | Trig identities and examples | Trigonometry | Khan Academy | 5:20 | 48,257 | |
 | Angle addition formula with cosine | Trig identities and examples | Trigonometry | Khan Academy | 6:12 | 26,119 | |
 | Inverse tan domain and range | Trigonometry | Khan Academy | 9:44 | 31,759 | |
 | Restricting domain of trig function to make invertible | Trigonometry | Khan Academy | 6:00 | 36,248 | |
 | Inverse tangent scenario | Unit circle definition of trig functions | Trigonometry | Khan Academy | 3:35 | 19,319 | |
 | Finding trig functions of special angles example | Trigonometry | Khan Academy | 9:42 | 57,630 | |
 | Solving triangle in unit circle | Trigonometry | Khan Academy | 7:54 | 82,935 | |
 | Introduction to function composition | Functions and their graphs | Algebra II | Khan Academy | 6:15 | 129,757 | |
 | Creating new function from composition | Functions and their graphs | Algebra II | Khan Academy | 2:57 | 56,463 | |
 | Modeling with function composition | Functions and their graphs | Algebra II | Khan Academy | 4:15 | 47,727 | |
 | Restricting function domain to make invertible | 6:34 | 13,318 | |
 | Solving equation involving function and inverse | 2:24 | 14,521 | |
 | Solving exponential equation with logarithm | Logarithms | Algebra II | Khan Academy | 2:51 | 168,349 | |
 | Deducing with logarithmic and exponential form | Logarithms | Algebra II | Khan Academy | 5:59 | 134,600 | |
 | Plotting points of logarithmic function | Logarithms | Algebra II | Khan Academy | 4:10 | 98,113 | |
 | Writing in logarithmic and exponential form | Logarithms | Algebra II | Khan Academy | 1:42 | 203,802 | |
 | Function invertibility | 4:58 | 17,667 | |
 | Horizontal and vertical asymptotes of function | Rational expressions | Algebra II | Khan Academy | 11:40 | 77,639 | |
 | Matching rational functions to their graphs | Rational expressions | Algebra II | Khan Academy | 6:70 | 28,906 | |
 | Determining coefficient in binomial expansion | Algebra II | Khan Academy | 8:41 | 77,529 | |
 | Intuitive connection between binomial expansion and combinatorics | Algebra II | Khan Academy | 4:15 | 21,992 | |
 | Connecting Pascal's triangle to binomial combinatorics | Algebra II | Khan Academy | 4:60 | 17,976 | |
 | Algorithm for mentally computing binomial expansion coefficients | Algebra II | Khan Academy | 4:59 | 18,361 | |
 | Pascal's triangle for binomial expansion | Algebra II | Khan Academy | 8:20 | 116,748 | |
 | Binomial theorem | Polynomial and rational functions | Algebra II | Khan Academy | 13:15 | 185,455 | |
 | Example factoring sum of squares | Imaginary and complex numbers | Precalculus | Khan Academy | 2:32 | 23,255 | |
 | Possible number of real roots | Polynomial and rational functions | Algebra II | Khan Academy | 3:46 | 44,932 | |
 | Fundamental theorem of algebra for quadratic | Algebra II | Khan Academy | 6:35 | 23,818 | |
 | Factoring sum of squares | Imaginary and complex numbers | Precalculus | Khan Academy | 4:51 | 36,590 | |
 | Fundamental theorem of algebra | Polynomial and rational functions | Algebra II | Khan Academy | 5:34 | 64,088 | |
 | Powers of complex numbers | Imaginary and complex numbers | Precalculus | Khan Academy | 6:25 | 27,904 | |
 | Dividing complex numbers in polar and exponential form | Precalculus | Khan Academy | 7:10 | 29,825 | |
 | Rectangular to polar form of complex number | Precalculus | Khan Academy | 12:16 | 93,172 | |
 | Introduction to ratios | Ratios, rates, and percentages | 6th grade | Khan Academy | 3:58 | 232,819 | |
 | Ratios as fractions | Ratios, rates, and percentages | 6th grade | Khan Academy | 3:22 | 160,849 | |
 | Applying extreme value theorem | 6:56 | 61,806 | |
 | Finding critical numbers | 5:51 | 147,532 | |
 | Derivative using log properties | 6:10 | 53,690 | |
 | Using derivative properties | 9:00 | 57,263 | |
 | Midpoint and distance on complex plane | Imaginary and complex numbers | Precalculus | Khan Academy | 6:11 | 43,944 | |
 | Identity and zero matrix equation | Matrices | Precalculus | Khan Academy | 3:58 | 0 | |
 | Zero matrix | Matrices | Precalculus | Khan Academy | 4:42 | 0 | |
 | Dimensions of identity matrix | Matrices | Precalculus | Khan Academy | 3:44 | 0 | |
 | Identity matrix | Matrices | Precalculus | Khan Academy | 7:59 | 0 | |
 | Matrix multiplication introduction | Matrices | Precalculus | Khan Academy | 6:26 | 0 | |
 | Periodicity of tan example | Trig identities and examples | Trigonometry | Khan Academy | 4:20 | 0 | |
 | Relating trig function through angle rotations | Trigonometry | Khan Academy | 6:13 | 0 | |
 | Symmetry of trig values | Trig identities and examples | Trigonometry | Khan Academy | 7:58 | 0 | |
 | Unit circle symmetries for tan | Trig identities and examples | Trigonometry | Khan Academy | 7:15 | 0 | |
 | Law of cosines to determine grade | Trig identities and examples | Trigonometry | Khan Academy | 6:41 | 0 | |
 | Law of sines for missing angle | Trig identities and examples | Trigonometry | Khan Academy | 5:34 | 0 | |
 | Law of cosines for star distance | Trig identities and examples | Trigonometry | Khan Academy | 6:00 | 0 | |
 | Law of sines | Trig identities and examples | Trigonometry | Khan Academy | 5:58 | 0 | |
 | Breaking down vectors into components | Vectors | Precalculus | Khan Academy | 9:22 | 0 | |
 | Magnitude and direction of vector sums | Vectors | Precalculus | Khan Academy | 8:70 | 0 | |
 | Magnitude of vector sums | Vectors | Precalculus | Khan Academy | 5:30 | 0 | |
 | Scaling up a unit vector | Vectors | Precalculus | Khan Academy | 2:53 | 0 | |
 | Unit vector in same direction | Vectors | Precalculus | Khan Academy | 5:17 | 0 | |
 | Unit vectors | Vectors | Precalculus | Khan Academy | 5:20 | 0 | |
 | Figuring out missing algebraic step | Linear equations | Algebra I | Khan Academy | 1:54 | 0 | |
 | Understanding steps when solving equations | Linear equations | Algebra I | Khan Academy | 2:16 | 0 | |
 | 11 Computing with set members | 2:58 | 17,020 | |
 | 14 Running distance ratio | 1:57 | 33,886 | |
 | 6 Area of small circles | 2:32 | 22,352 | |
 | 3 Letter symmetry | 1:55 | 57,875 | |
 | 5 Triangle angle measure | 1:35 | 10,985 | |
 | 15 Possible values for expression | 5:40 | 25,259 | |
 | 4 Solving for an angle | 1:42 | 52,634 | |
 | 19 Function truth | 1:47 | 15,706 | |
 | 5 Equations that match constraints | 1:42 | 87,562 | |
 | 15 Sums of terms in a sequence | 2:49 | 15,008 | |
 | 26 Inconsistent science | 0:54 | 25,038 | |
 | 16 Possible values for t | 4:33 | 13,972 | |
 | 13 Possible values for x | 2:32 | 13,175 | |
 | 11 Function equaling zero | 1:40 | 14,603 | |
 | 10 Rope cutting | 1:57 | 12,726 | |
 | 8 Total videos rented | 3:33 | 14,464 | |
 | 7 Maximum distance on two spheres | 3:31 | 19,161 | |
 | 5 Values on number line | 1:42 | 12,872 | |
 | 4 Polygon perimeter | 1:11 | 12,630 | |
 | 16 Compound inequality with absolute value | 4:53 | 15,943 | |
 | 15 Equation of line | 2:47 | 7,531 | |
 | 14 Small arc length | 2:52 | 9,271 | |
 | 12 Missing angle | 2:47 | 8,813 | |
 | 12 Missing angle alternate solution | 3:12 | 6,301 | |
 | 9 Similar triangles | 2:57 | 8,969 | |
 | 6 Possible median value | 1:32 | 7,002 | |
 | 3 Solving simple equation | 1:40 | 7,381 | |
 | 2 Solving for mk | 0:41 | 8,594 | |
 | 1 Running distance | 2:80 | 8,514 | |
 | 18 Area of rectangle | 5:44 | 11,580 | |
 | 17 Product of primes near 50 | 2:22 | 9,039 | |
 | Visualizing vector addition examples | Vectors | Precalculus | Khan Academy | 2:19 | 54,860 | |
 | Subtracting vectors exercise example | Vectors | Precalculus | Khan Academy | 1:44 | 55,842 | |
 | Sal talks to CEO of the College Board, David Coleman | 3:58 | 79,203 | |
 | Adding vectors exercise example | Vectors | Precalculus | Khan Academy | 1:29 | 23,596 | |
 | 29 Toxic chemicals | 2:22 | 19,946 | |
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