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Taught by Professor Arthur T. Benjamin | 32 min | Categories: Mathematics
Trigonometry deals with the sides and angles of triangles. This lecture defines sine, cosine, and tangent, along with their reciprocals, the cosecant, secant, and cotangent. Extending these definitions to the unit circle allows a handy measure of angle: the radian.
24 Lectures
1
The Joy of Math: The Big Picture
0
of 30 min
2
The Joy of Numbers
0
of 29 min
3
The Joy of Primes
0
of 30 min
4
The Joy of Counting
0
of 28 min
5
The Joy of Fibonacci Numbers
0
of 30 min
6
The Joy of Algebra
0
of 31 min
7
The Joy of Higher Algebra
0
of 31 min
8
The Joy of Algebra Made Visual
0
of 32 min
9
The Joy of 9
0
of 32 min
10
The Joy of Proofs
0
of 31 min
11
The Joy of Geometry
0
of 31 min
12
The Joy of Pi
0
of 31 min
13
The Joy of Trigonometry
0
of 32 min
14
The Joy of the Imaginary Number i
0
of 31 min
15
The Joy of the Number e
0
of 30 min
16
The Joy of Infinity
0
of 30 min
17
The Joy of Infinite Series
0
of 31 min
18
The Joy of Differential Calculus
0
of 32 min
19
The Joy of Approximating with Calculus
0
of 31 min
20
The Joy of Integral Calculus
0
of 32 min
21
The Joy of Pascal’s Triangle
0
of 31 min
22
The Joy of Probability
0
of 30 min
23
The Joy of Mathematical Games
0
of 31 min
24
The Joy of Mathematical Magic
0
of 31 min
