159: Trigonometric Equations 1
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sin(x), cos(x) & tan(x)
sin(x), cos(x) & tan(x)
E3-01 [Trig Graphs: Sketching sin(x), cos(x) & tan(x) from the Unit Circle]
E3-01 [Trig Graphs: Sketching sin(x), cos(x) & tan(x) from the Unit Circle]
E5-01 [Trigonometric Identities: Proving tanθ = sinθ / cosθ]
E5-01 [Trigonometric Identities: Proving tanθ = sinθ / cosθ]
E3-02 [Trig Graphs: The Period of y = sin(x), y = cos(x) and y = tan(x)]
E3-02 [Trig Graphs: The Period of y = sin(x), y = cos(x) and y = tan(x)]
E3-06 [Trig Graphs: Quickly Sketching y = sin(x) in degrees]
E3-06 [Trig Graphs: Quickly Sketching y = sin(x) in degrees]
E3-11 Trig Graphs: Quickly Sketching y = sin(x) in radians
E3-11 Trig Graphs: Quickly Sketching y = sin(x) in radians
E3-07 [Trig Graphs: Quickly Sketching y = cos(x) in degrees]
E3-07 [Trig Graphs: Quickly Sketching y = cos(x) in degrees]
E3-12 Trig Graphs: Quickly Sketching y = cos(x) in radians
E3-12 Trig Graphs: Quickly Sketching y = cos(x) in radians
E3-08 [Trig Graphs: Quickly Sketching y = tan(x) in degrees]
E3-08 [Trig Graphs: Quickly Sketching y = tan(x) in degrees]
E3-13 Trig Graphs: Quickly Sketching y = tan(x) in radians
E3-13 Trig Graphs: Quickly Sketching y = tan(x) in radians
Two Triangles
Two Triangles
E3-09 Trig Graphs: Two Triangles in Radians to Learn
E3-09 Trig Graphs: Two Triangles in Radians to Learn
E3-10 Trig Graphs: Testing Yourself on Exact Values of sin(x), cos(x) & tan(x)
E3-10 Trig Graphs: Testing Yourself on Exact Values of sin(x), cos(x) & tan(x)
Solving Trigonometric Equations
Solving Trigonometric Equations
E7-01 [Trig Equations: Solve sin(x) = 1/2 between 0 and 360 degrees]
E7-01 [Trig Equations: Solve sin(x) = 1/2 between 0 and 360 degrees]
E7-02 Trig Equations: Solve sin(x) = 1/2 between 0 and 2π
E7-02 Trig Equations: Solve sin(x) = 1/2 between 0 and 2π
E7-03 [Trig Equations: Solve cos(x) = 1/2 between 0 and 360 degrees]
E7-03 [Trig Equations: Solve cos(x) = 1/2 between 0 and 360 degrees]
E7-04 Trig Equations: Solve cos(x) = 1/2 between 0 and 2π
E7-04 Trig Equations: Solve cos(x) = 1/2 between 0 and 2π
E7-05 [Trig Equations: Solve tan(x) = 1 between 0 and 360 degrees]
E7-05 [Trig Equations: Solve tan(x) = 1 between 0 and 360 degrees]
E7-06 Trig Equations: Solve tan(x) = 1 between 0 and 2π
E7-06 Trig Equations: Solve tan(x) = 1 between 0 and 2π
E7-07 [Trig Equations: Solving Basic Trigonometric Equations in degrees]
E7-07 [Trig Equations: Solving Basic Trigonometric Equations in degrees]
E7-08 Trig Equations: Solving Basic Trigonometric Equations in radians
E7-08 Trig Equations: Solving Basic Trigonometric Equations in radians
E7-09 [Trig Equations: Solve 1/cos(x) = 5 between 0 and 360 degrees]
E7-09 [Trig Equations: Solve 1/cos(x) = 5 between 0 and 360 degrees]
E7-10 [Trig Equations: Solve 1/cos(x) = 5 between 360 and 720 degrees]
E7-10 [Trig Equations: Solve 1/cos(x) = 5 between 360 and 720 degrees]
E7-11 Trig Equations: Solve 1/cos(x) = 5 between 0 and 2π
E7-11 Trig Equations: Solve 1/cos(x) = 5 between 0 and 2π
E7-12 Trig Equations: Solve 1/cos(x) = 5 between 2π and 4π
E7-12 Trig Equations: Solve 1/cos(x) = 5 between 2π and 4π
E7-13 [Trig Equations: Solve sin^2(x) = 1/16 between 0 and 360 degrees]
E7-13 [Trig Equations: Solve sin^2(x) = 1/16 between 0 and 360 degrees]
E7-14 Trig Equations: Solve sin^2(x) = 1/16 between 0 and 2π
E7-14 Trig Equations: Solve sin^2(x) = 1/16 between 0 and 2π