Use your unit circle to fill in the tables below: 5/6 2/3 cos(8) COS(-6) 1/4 sqrt2y2...
MAC1114 - College Trigonometry - Project 2 Instructions: Either complete the project on separate or type your answers using MS Word. Label each of your problems clearly and in numerical order. Once your project is complete, save the document as a pdf file and upload your file using the Assignment link in Falcon Online, that is select Assignments and then select Project 1. If you are submitting a handwritten document, you must write NEATLY. If you are submitting a document...
QUESTION 3 Using the appropriate identity below, find the value of cos cos( 5 – B).ca (Angles are measured in radians.) Formula Sheet Sum & Difference Identities Half Angle Formulas CON 1 + cos(0) 2 cos(0) 2 sin - + cos(a+B) cos(a) cos(8) – sin(a) sin() cos(a-B) cos(a) cos(8) + sin(a) sin() sin(a+b) sin(a) cos(8) + cos(a) sin(8) sin(a -B) sin(a) cow (8) - cos(a) sin() tan(a)tan(B) tan(a+B) 1 - tan(a)tan (8) tan(a)-tan(8) tan(a-) 1+tan(Q) tan() Power Reduction Formulas tan...
Which statements are true? Select all that apply. (2 points) CSC? g cos@+1 sin 6 cos 0 = tan e csc?e=1-cote 1+tan? A=_ cose csc 9 - sece COO What is a simplified form of the expression sin + seco m csce sin e sin e + cose 2 sine mm 2 5. Which of the following are true statements? Select all that apply. (2 points) sin 50° = sin 22° cos 28° + cos 22° sin 28° e sin...
Identify the argument of the function. 1 2./ 3 .031 Use the unit circle to find all values of between 0 and 2 for the following Enter your answers as a comma-separated list.) tan . 3.-/2 points Trigo 3.3.043 Graph the unit circle using parametric equations with your calculator set to degree mode. Use a scale of 5. Trace the circle to find the sine and cosine of the angle to the nearest ten thousandth 2100 sin 210°C COS 2100...
5. Make the trigonometric substitution r=a sec for 0 < < x/2 and a > 0. Use fundamental identities to simplify the resulting expression. You must show your work for credit! a. a' sec' etane b. 1 a cosecote 1 sin cos e a d. a tane e. c 1 cosa 6. Select all statements below that are true about the following equation: sect- a. The equation is not an identity because the equation is false when t b. The...
To which intervals could we restrict the domain of f to make it an invertible function? Choose all answers that apply: D None of the above 6 f(x) of 12 。。 D) None of the above y = f(2) 1 2 3 4 5 6 7 8 9 9 -8 7 -6-5-4-3 -2 -6 -7 -9 To which intervals could we restrict the domain of f to make it an invertible function? Choose all answers that apply: D None of...
1. 2. 3. 4. 5. 6. 7. 8. 9. 10. Which of the following are not errors? (select all that apply) (a) Ho is not rejected when it is false (b) Ho is rejected when it is false (c) Ho is not rejected when it is true (d) Ho is rejected when it is true
-3 8 7 6 5 4 3 2 1 0 1 2 3 4 5 6 78 Re A sinusoid has an associated phasor shown in the graph above. Find the sinusoid's formula, in the form z t = Aco (2x100e十0) Enter the formula below. Give the phase value in radians between r(t) π and π cos(2100t+
Entered Answer Preview Result [e^(-2*1)]*[8*cos((9/5)*1)-14*sin((9/5)*t)] - * (cos(.) – 14 sin(6-)) incorrect The answer above is NOT correct. (1 point) Find y as a function of t if 25y" + 100y + 181y = 0, y(1) = 8, y'(1) = 2. y= e^(-2*t) * (8*cos(9/5*t) -14*sin(9/5*t))
1-8 please 1. Find the value c that satisfies Rolle's Theorem for f(x) = cos x on A / B./2 C. D. E. 0 F. None of the above 311/4 2. The function f is graphed below. Give the number of values that satisfy the mean value theorem on the interval (-6,6). A. 0 B. 1 C. 2 D. 3 E. 4 F. None of these Page 1 of 5 1. The graph off) is shown. Find the value(s) where)...