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MATH 1560 Name IDENTITIES ASSIGNMENT #2 Given the following information, determine the following trigonometric function values...
Using trigonometric identities and right triangles to find the exact values the following: a) sin (2* cos^-1(2/5)) b) cos (sin^-1(1/4) + tan^-1(2))
2. Solve the given trigonometric equation using Pythagorian Identities, cos? 0 + sin? 0 = 1, 1+tan? 0 = sec, cot? 0+1 = csc 0. (a) 1 - 2 sin’x = cos r. (b) 4 sin’t - 5 sin x - 2 cos” x = 2. (c) 2 tang - 2 sec1+1= = tan”.
Use the information given about the angle 8 to find the exact value of each trigonometric function tan = - 10, sin < 0 0 e e (a) sin (20) (b) cos (20) 2 (d) cos 2 (e) tan 20 (f) tan 2 (c) sin
Write the correct answer in the blank. 1. Which trigonometric function is positive in the third quadrant? 2. Which trigonometric function is positive in the fourth quadrant? 3. Which trigonometric function is positive in the second quadrant? Determine in which quadrant e would lie given the following information. 4. tan 0 > 0 and sin 0 < 0 5. cos 0<0 and sin e <0 6. sin 0 > 0 and cos 0 > 0 Answer the following questions using...
Find the values of the trigonometric functions of 8 from the information given. cos(O) = - . tan(0) < 0 sin(e) = tan(e) = csce) = seca) - cot(e) -
Write the correct answer in the blank. 1. Which trigonometric function is positive in the third quadrant? 2. Which trigonometric function is positive in the fourth quadrant? 3. Which trigonometric function is positive in the second quadrant? Determine in which quadrant would lie given the following information. 4. tan e > 0 and sine <0 5. cos 0 <0 and sin 0 <0 6. sin e > 0 and cos > 0 Answer the following questions using the given information....
O TRIGONOMETRIC FUNCTIONS Finding values of trigonometric functions given information about... 12 and cote<0 13 Let 0 be an angle such that cos e Find the exact values of tan 0 and sine tan e ? X sine
Use your calculator to find the values of the following trigonometric function to four decimal places. [8 pts.) a. sin 380 b. cos 21° C. tan 32.7° d. sin 200° Hint: Your calculator should be in radian mode. e. sin 6 f. tan TT g. COS 18 3r h. sin 10 onle
verify the following trigonometric identities. cos y 1-sın y 5, sec y + tany= cos x-sin x -cosx 1-tanx sinx cosx-l 7. sin20+cos 2 θ+ cot 2a 1+tan 2 θ 8.
For each of the following signals, compute the complex exponential Fourier series by using trigonometric identities, and then sketch the amplitude and phase spectra for all values of k. (a) x() = cos(51 - 7/4) (b) X(t) = sin 1 + cost (c) x(0) cos(t – 1) + sin(t - 12) (d) x(t) = cos 2t sin 3t