Solve the equation for exact solutions over the interval [0°360°). 2 sin 20 = -1 Solve...
Solve the equation for exact solutions over the interval [0, 21). -2 sin ?x= 3 sin x + 1 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The solution set is (Type an exact answer, using a as needed. Type your answer in radians. Use integers or fractions for any numbers in the expression. Use a comma to separate answers as needed.) OB. The solution is the empty set.
Please show show the steps :) Solve the equation for exact solutions over the interval [0°,360°). 273 sin 20 = -3 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. The solution set is { }. (Type an integer or a decimal. Type your answer in degrees. Do not include the degree symbol in your answer. Use a comma to separate answers as needed.) B. The solution is the empty set.
Solve the equation for exact solutions over the interval [0, 2π). cos x = sin x
Find the exact radian solutions for all which are solutions of the equation. V3+ 2 sin 20 = 0 (4) - Use the quadratic formula to solve for the solutions of the equation in the interval [0°, 360°). Approximate the solutions to the nearest 0.1°. 5sin? x + 2 sin x – 1 = 0
Solve the equation on the interval so<2. 8 sin 20 -2=0 What are the solutions in the interval Os8<2x? Select the correct choice and fill in any answer boxes in your choice below. O A. The solution set is (Simplify your answer. Type an exact answer, using as needed. Type your answer in radians. Use integers or fraction Use a comma to separate answers as needed.) OB. There is no solution.
Solve the equation 2 sin2 x − 1 = 0 for exact solutions over the interval [0, 2π).
trig 5. [5 Points] Solve each equation for EXACT solutions over the interval [0°, 360º) (a) 2 sin 20 = 1 (b) tan8 +1 =V3+ V3cote
Find the exact solutions of the equation in the interval [0, 27) sin 2x + cos x = 0 (smallest value) x-l 」(largest value)
2.15 Solve the equation for exact solutions over the interval [0, 2x). 3 cotx + 1 = -2 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The solution set is { } (Type an exact answer, using x as needed. Type your answer in radians. Use integers or fra OB. The solution is the empty set. Click to select and enter your answers) and then click Check Answer All...
17. solve the equation for exact solutions over the interval (0.211). 2 cos²x+ 5 cosx-3=0