Trigonometric Equations: Part I
If 2/3tanx + 15 = -9, then tanx = _____.
-36
Solve the equation for 0° ≤ x ≤ 90°. Round to the nearest degree. 8cotθ + 3 = 5
76°
Select all the solutions of the given equation for 0° < θ < 360°. cscθcosθ - 2cosθ = 0
90 270 150 30
Which of the following options is a valid technique when solving trigonometric functions? Select all that apply.
Algebraic Properties of Equality Trigonometric Inverse Functions Factoring Zero Product Property
If secx = -2, then in which quadrants do the solutions lie?
II, III
Solve secx = -1/2.
no solution
Find the solution set of the given equation for 0 ≤ x ≤ 2π. 3/2cscθ =√3
{π/3 ,2π/3 }
Find the solution set of the given equation for 0 ≤ x ≤ 2π. 3cotx = √3
{π/3 ,4π/3 }
Find the solution set of the given equation for 0 ≤ x ≤ 2π. -5 - 2cosx = -6
{π/3 ,5π/3 }
Find the solution set of the given equation for 0 ≤ x ≤ 2π. -tanA = -1
{π/4 ,5π/4 }