for this question, how do I determine where sin and cos is in the 4 quadrants?...
4 cos(θ)-b , where θ is in Quadrant 1. Use the given information about θ to find the exact values of (a) sin(20) (b) cos(20) (c) tan(20) Preview Preview Preview Points possible: 10 Unlimited attempts.
1-17 u ule exact value of the expression 1) cos? 30+ cos? 60 2) cot 45-tan 45 5-6 Use the given information to find the exact value 3) sin? 53 + cos2 53 4) cot 20 -tan 20 5) sin = , where is in quadrant 1. Find tan 6) tan 0 = - , where is in quadrant 4. Find sec 7-12 Verify the identity 7) tan sin cos 0 = sin? 8) tane = sine 9) tancos? +...
Consider the function r 2 cos(6) + sin(26) θ (a) By looking at the Cartesian graph, where is r 0? (For 0 21. Enter your answer using interval notation.) (b) Explain why quadrants Il and Ill of the polar graph are empty (c) How many values of θ for 0 θ satisfy r= 1? (d) The polar graph intersects the unit circle 4 times. Explain the discrepancy with you answer to part (c). Consider the function r 2 cos(6) +...
6. (23 pts.) Given: cos(°/2) = -1/4 and "/2</2<311/4. Form a right triangle with the given information. Determine the following and report all numerical answers in exact form. Report angles to two decimal places. a. (02 pts.) The missing side b. (03 pts.) sin(°/2 c. (03 pts.) tancº/2) d. (02 pts.) sin() e. (02 pts.) cos() f. (02 pts.) tan() g. (02 pts.) sin(20) h. (02 pts.) cos(2p) i. (02 pts.) tan(2) 1. (01 pts.) The angle/2 k. (01 pt.)...
find the indefinite integral and check the result by differentiation Analytic Geometry & Calculus II, Final Examination Part I, Spring costx)swLx) b) J sin 2x cos 2x dx 2 (-cos (4)(Hx) check. (x-5)=2 xs_6x-20 dx Analytic Geometry & Calculus II, Final Examination Part I, Spring costx)swLx) b) J sin 2x cos 2x dx 2 (-cos (4)(Hx) check. (x-5)=2 xs_6x-20 dx
Explain step by step how to solve this problem. I need it ASAP. Problem 4. ngsYou Chapter 2pds tps://csīw.csicuryedu/supernova 7/Rles/robbins/CSC270/LECTUREREVENN/Chapter%202 pdf ADVANCED HAND IN HW #3 READ STUDY 2.4.2.5.2.7,28.2.9 (skip 2.3,2.6) DO THE FOLLOWING EXAM PRACTICE part 1. PROBLEMS AT THE END OF CHAPTER 2. #14 TO #20 Both editions of the text, 10 PTS part2 #2, write the c++ code for this formula 27 points T- 2T(Lcos()/g)12 3 PTS 3. Write the algebraic formula for the following c++ code...
Find the measure(s) of angle a in sin(20) +3=4, where ose<2. Give exact answers and show all of your work. Question 20 (2 points) Determine the validity of the following statement. If true state why you agree, if false state why you disagree. “When graphed in radians f(x) = CSC X and g(x)=sec x both have vertical asymptotes, both have a range ofty|y5-1 y21 veR} and both have no x-intercepts. Other than having different names, there is nothing different about...
10Ω 5Ω sr 2.5mil 20 Ω 12.5 μF Slope/Displacement Find io(t) if Us (t) 35 sin 4000t V. Suppose that i。(t) = 10 cos(wt + φ), where-360° < ф < 360°. Determine the values 10, ω, and φ Express your answers using three significant figures separated by commas. View Available Hint(s) ΑΣ A, rad/s, Submit Previous Answers 10Ω 5Ω sr 2.5mil 20 Ω 12.5 μF Slope/Displacement Find io(t) if Us (t) 35 sin 4000t V. Suppose that i。(t) = 10...
please answer all! 1. 2. 3. 4. The graph on the right models the monthly average temperature y in degrees Fahrenheit for a city, where x is the month. AY 50- 40- 30- (a) Find the maximum and minimum average monthly temperatures. (b) Find the amplitude and period, and interpret the results. (c) Explain what the x-intercepts represent. 20- 10- х °F. The minimum monthly 0- (a) The maximum monthly average temperature is average temperature is °F. 6 8 10...
Assignment > Open Assignment PRINTER VERSION BACK NEXT Chapter 5, Section 5.3, Question 03 Determine 4" (xo), '" (x0) and 6" (ao) for the given point x, if y = 4 (2) is a solution of the given initial value problem. y" + 6x²y' + (sin x)y= 0, y(0) = 20, y' (O) = a1 ASSIGNMENT RESOURCES WP8 Chapter 5, Section 5.1, Question 01 Chapter 5, Section 5.1. Question 03 Chapter 5, Section 5.1. Question 07 * Chapter 5, Section...