Solve the equation for θ if 0° ≤ θ < 360°. (Enter your answers as a comma-separated list.)
sin 2θ - rad3cosθ=0
Math Tutor with Experience
sin2θ- 3cosθ = 0; 2sinθcosθ - 3cosθ = 0. Web factor cosθ(2sinθ - 3) = 0; cosθ = 0, θ = 90° or θ = 270°.
2sinθ - 3 = 0, sinθ = 3/2, no solutions.
Answer: 90°, 270°
Get a free answer to a quick problem.
Most questions answered within 4 hours.
Choose an expert and meet online.
No packages or subscriptions, pay only for the time you need.
Answers · 3
Answers · 1