160: Trigonometric Equations 2
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Quadratic Trigonometric Equations
Quadratic Trigonometric Equations
E7-15 [Trig Equations: Solve 4x^2 = x]
E7-15 [Trig Equations: Solve 4x^2 = x]
E7-16 [Trig Equations: Solve 4sin^2(x) = sin(x) between 0 and 360 degrees]
E7-16 [Trig Equations: Solve 4sin^2(x) = sin(x) between 0 and 360 degrees]
E7-17 Trig Equations: Solve 4sin^2(x) = sin(x) between 0 and 2π
E7-17 Trig Equations: Solve 4sin^2(x) = sin(x) between 0 and 2π
E7-35 [Trig Equations: Solve sin^2(x) + 2sin(x) - 3 = 0, 0-360 degrees]
E7-35 [Trig Equations: Solve sin^2(x) + 2sin(x) - 3 = 0, 0-360 degrees]
E7-36 Trig Equations: Solve sin^2(x) + 2sin(x) - 3 = 0 between 0 and 2π
E7-36 Trig Equations: Solve sin^2(x) + 2sin(x) - 3 = 0 between 0 and 2π
E7-37 [Trig Equations: Solve 5tan^2(x) - 38tan(x) - 16 = 0, 0-360 degrees]
E7-37 [Trig Equations: Solve 5tan^2(x) - 38tan(x) - 16 = 0, 0-360 degrees]
E7-38 Trig Equations: Solve 5tan^2(x) - 38tan(x) - 16 = 0 between 0 and 2π
E7-38 Trig Equations: Solve 5tan^2(x) - 38tan(x) - 16 = 0 between 0 and 2π
Using tan(x) = sin(x)/cos(x)
Using tan(x) = sin(x)/cos(x)
E7-18 [Trig Equations: Solve 4sin(x) + 5cos(x) = 0 between 0 and 360 degrees]
E7-18 [Trig Equations: Solve 4sin(x) + 5cos(x) = 0 between 0 and 360 degrees]
E7-19 Trig Equations: Solve 4sin(x) + 5cos(x) = 0 between 0 and 2π
E7-19 Trig Equations: Solve 4sin(x) + 5cos(x) = 0 between 0 and 2π
Solving Trigonometric Equations with Transformations
Solving Trigonometric Equations with Transformations
E7-20 [Trig Equations: Solving Equations that Involve Transformations]
E7-20 [Trig Equations: Solving Equations that Involve Transformations]
E3-03 [Trig Graphs: The Period of Transformed Trig Graphs]
E3-03 [Trig Graphs: The Period of Transformed Trig Graphs]
E3-04 [Trig Graphs: State the Period of the Transformed Trig Graph]
E3-04 [Trig Graphs: State the Period of the Transformed Trig Graph]
E3-05 [Trig Graphs: Period and Amplitude]
E3-05 [Trig Graphs: Period and Amplitude]
E7-21 [Trig Equations: Solve sin(x + 65) = 0.7 between 0 and 360 degrees]
E7-21 [Trig Equations: Solve sin(x + 65) = 0.7 between 0 and 360 degrees]
E7-22 Trig Equations: Solve sin(x + π/3) = 0.7 between 0 and 2π
E7-22 Trig Equations: Solve sin(x + π/3) = 0.7 between 0 and 2π
E7-23 [Trig Equations: Solve cos(x - 35) = -0.3 between 0 and 360 degrees]
E7-23 [Trig Equations: Solve cos(x - 35) = -0.3 between 0 and 360 degrees]
E7-24 Trig Equations: Solve cos(x - π/4) = -0.3 between 0 and 2π
E7-24 Trig Equations: Solve cos(x - π/4) = -0.3 between 0 and 2π
E7-25 [Trig Equations: Solve tan(x + 280) = 4.1 between 0 and 360 degrees]
E7-25 [Trig Equations: Solve tan(x + 280) = 4.1 between 0 and 360 degrees]
E7-26 Trig Equations: Solve tan(x + 3π) = 4.1 between 0 and 2π
E7-26 Trig Equations: Solve tan(x + 3π) = 4.1 between 0 and 2π
E7-27 [Trig Equations: Solve sin(2x) = 0.8 between 0 and 360 degrees]
E7-27 [Trig Equations: Solve sin(2x) = 0.8 between 0 and 360 degrees]
E7-28 Trig Equations: Solve sin(2x) = 0.8 between 0 and 2π
E7-28 Trig Equations: Solve sin(2x) = 0.8 between 0 and 2π
E7-29 [Trig Equations: Solve cos(3x) = 0.7 between 0 and 360 degrees]
E7-29 [Trig Equations: Solve cos(3x) = 0.7 between 0 and 360 degrees]
E7-30 Trig Equations: Solve cos(3x) = 0.7 between 0 and 2π
E7-30 Trig Equations: Solve cos(3x) = 0.7 between 0 and 2π
E7-31 [Trig Equations: Solve tan(4x) = 3.3 between 0 and 360 degrees]
E7-31 [Trig Equations: Solve tan(4x) = 3.3 between 0 and 360 degrees]
E7-32 Trig Equations: Solve tan(4x) = 3.3 between 0 and 2π
E7-32 Trig Equations: Solve tan(4x) = 3.3 between 0 and 2π
E7-33 [Trig Equations: Solve sin(3x-54) = 0.25 between 180 and 540 degrees]
E7-33 [Trig Equations: Solve sin(3x-54) = 0.25 between 180 and 540 degrees]
E7-34 Trig Equations: Solve sin(3x-0.8) = 0.25 between π and 3π
E7-34 Trig Equations: Solve sin(3x-0.8) = 0.25 between π and 3π