15) a) [2 points) Write the equation: 345º 300° + 45° in radian form. b) [5...
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
Please show all your work. Thanks for your help! 1) Write an equation of the form g(x) -A sin(ax + φ) + B for the function shown below: 1 and that π π, find exact values for cos θ and sin(20) θ Given that sin θ 2)
5. (15 points) Find the exact value of the following. A decimal answer or an answer with no work will receive no credit. Circle your final answer. a. cos G) - b. sin (1) cos(3- c. sin(255") - sin(15) - d. cosítan"'(-7)) = e tan" (cot (3) - 6. (6 points) Write the following trigonometric expression as an algebraic expression in cos (tan: (2014 )
10. Find the radian angle solutions of the equation in the interval [0,21). Approximate the solutions to two decimal places. Find the reference angle, Or, and then find the solutions in the appropriate quadrants. sin? 0-2 sine -1 = 0
-/1 points LarCale 11 1 My NetesAsk Your write the equation for the ellipse rotated π/6 radian clockwise from the ellipse shown below &-1 points LawrCakc11 10 6 033 My Notes Ask Your Find a polar equation r for the conic with its focus at the pole and the givern eccentricity and directrix. (For the equation for the directrix is given in rectangular form.) Conic Eccentricity Directrix Parabela e- 1 .-/1 points LarCale11 10.6.035 My Noles Ask Your Find a...
+.UT Find all real numbers in the interval [0.21) that satisfy the equation. Use radian measure. sin x cos WI + cos x sin V2 2 3 The solution set is O. (Simplify your answer. Type an exact answer, using a as needed. Use integers or fractions for any numbers in
UNUNUIR Upon -[-14 Points] DETAILS Solve the trigonometric equation in the interval [0, 21). Give the exact value, if possible; otherwise, round you (4 cos(0) - 2)(8 sin(O) - 8) - 0 = Show My Work (Optional) 7. [-14 Points] DETAILS Solve the trigonometric equation in the interval [0, 21). Give the exact value, if possible; otherwise, round your sin(20) - cos(0) = 0 0 Points] DETAILS er the angles a and ß in the figures, find cos(a + b)....
X 4.4.49 Find all real numbers on the interval [0,2-t) that satisfy the equation. Use radian measure. 2 sin ?x+3 sin x= -1 The solution set is o (Simplify your answer. Type an exact answer, using a as needed. Use a comma to separate answers as needed.) vo
Find all real numbers in the interval [0, 2) that satisfy the equation. Use radian measure. 5 sin?x- sin x= cos²x The solution set is. (Round to the nearest tenth as needed. Use a comma to separate answers as needed.) Enter your answer in the answer box and then click Check Answer
show calculations please. SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question. Find the exact value of the expression. 1) tan-1 (-1) 1) 2) 2) sin-1 (-0.5) show calculation 3) 3) cos-1 please Use a calculator to find the value of the expression rounded to two decimal places. 4) tan-1 (0.8) 4) U Find the exact value of the expression. Do not use a calculator. 39 5) 5) cos-1 6) Find the inverse...