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Home > A2C > Chapter 13 > Lesson 13.1.3 > Problem 13-46

13-46.
  1. Solve each equation for 0°θ ≤ 360°, or if you prefer, 0 ≤ θ ≤ 2π. You may need your calculator, but remember that your calculator only gives one answer. Homework Help ✎

    1. sin(θ) = 0.5

    2. cos(θ) = −0.5

    3. 4tan(θ) − 4 = 0

    4. 3sin2(θ) = 1

tan(θ) = 1