SOLUTION: Find two solutions of the equation. Give your answers in degrees (0° ≤ θ < 360°) and radians (0 ≤ θ < 2π). Do not use a calculator. (Do not enter your an
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Question 677298: Find two solutions of the equation. Give your answers in degrees (0° ≤ θ < 360°) and radians (0 ≤ θ < 2π). Do not use a calculator. (Do not enter your answers with degree symbols.)
(a) sin(θ) = 1/2 (b) sin(θ) = -1/2 Answer by lwsshak3(11628) (Show Source):
You can put this solution on YOUR website! Find two solutions of the equation. Give your answers in degrees (0° ≤ θ < 360°) and radians (0 ≤ θ < 2π). Do not use a calculator. (Do not enter your answers with degree symbols.)
(a) sin(θ) = 1/2
θ=30 and 150 (in quadrants I and II where sin>0)
θ=π/6 and 5π/6
(b) sin(θ) = -1/2
θ=210 and 330 (in quadrants III and IV where sin<0)
θ=7π/6 and 11π/6
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