4 19. Find the exact value of sin 2a for the given conditions: cos a=- and a is acute. 4. 3 25 (a) 28 24 (b) 25 23 (c) 25 22 (d) 25 1 20. arcsin- %3D

Q: 18 If csc(x) (in Quadrant-I), find 7 = s(2x)% = COS %3D

A: We have to find the value of cos2x.

Q: Question 3 What is the general solution of 6y(2y sec2r + tan2r)dx = cos2r(4y- 3sec2x 18y tan2x)dy ?…

A:

Q: Question 8: (8.1) Let z = Z2 where Z₁ = tan 0 + i and Z₂ = Z₁. Find an expression for z" with n € N.…

A:

Q: Q1)a) Is the sigmal below periodic if periodic find its fundamental period g(1) = 3 sint+ cos + 2…

A:

Q: 12 3. (a) Use a middlesum with n = 4 to estimate cos(Vx + 4) dx. Make sure that your calculator is…

A: ∫-412cosx+4dx

Q: 4-If y= cos 8t , find the frequency (w) and the fundamental period(T.) 5-If: y = (sinx+1) (cosx+1)'…

A: We know that, The fundamental period(T0) of cos(x) = 2.pi                            if cos(ax) = (…

Q: b)Estimate the value of cos 0, at 0 = 5°with the help of the following table 0: 0° 10° 200 30° 40°…

A: If θ be an angle in a right-angled triangle, then the sine of the angle or sinθ is defined as the…

Q: b)Estimate the value of cos 0, at 0 = 5°with the help of the following table 0⁰ 10⁰ 20⁰ 30⁰ 40⁰ 50⁰…

A: The given table is: θ 0 10 20 30 40 50 sinθ 0 0.1736 0.342 0.5 0.6428 0.766 We have to…

Q: Determine a possible equation of the following sine graph. O A. y=sin(2T(x+2)) O B. y=4sin(x+2) O C.…

A:

Q: 1 3 cos 2 (-) Given the function f(x) = 1 Give exact answers using fractions and/or multiples of pi…

A: Solution is given below..

Q: This gives us Ma - + [12 cos(금) + 12 co여(음)+ 12 cos() + 12 cos(용) 49 64 (rounded to six decimal…

A: 1/4(12*cos(1/64)+12*cos(9/64)+12*cos(25/64)+12*cos(49/64))…

Q: - and cosß : 12 %3D 13 3n where n< a < and <B< 2n. 6. Given sina = - Draw the triangles, length of…

A:

Q: 6. Which of the following is the equation of the sine function with amplitude 3 and period 4x ? a.…

A:

Q: Express the number 2/3 – 3i in the form R(cos(0) +i sin(0)) = Re", where R> 0 and -7 < 0 <T. NOTE:…

A:

Q: Question 3 4. a) Integrate tan (0) sec (0)d0.

A:

Q: From the formula for cos (t + t) find cos (2t) in terms of sin t.

A:

Q: Question 26 For cos2(xy) =-, evaluate y when x = 1. 4 TC 6. B 6. D. 3

A: We have to solve the problem

Q: 7) Find the value of csc e given that cos 0 = 0.2632 and 0 is an acute angle. Round to four decimal…

A: Consider the acute angle is 0&lt;θ&lt;90°. Consider the value of angle,…

Q: 4 where n<A<- 5 Find tan 2A. 2 (c) Given cos A=-

A:

Q: 1 let r0) -(sin 34, cos 3, Jī r), a) Find 7(1) and N(1) b) Use your results from part a) to find…

A:

Q: Part E

A:

Q: Find cos if cos u = 0.286 and u is in Quadrant-IV. Your answer should be accurate to 4 decimal…

A:

Q: 4. Use the diagram below to complete the table. y B 4 Coordinates of B sin 4 cos 4 3n tan 4

A: We have to find coordinates

Q: 9. Determine the exact value of cos 15°. A. 2/2 2/2 substitusing В. С. 4 D. 4

A: We know, cos(A-B)= cosA cosB + sinA sinB

Q: Express the number 7/3 – 7i in the form R(cos(0) + i sin(0)) = Re", where R>0 and -n < 0 < T. NOTE:…

A: Given complex number is 73-7i Let 73-7i=Rcosθ+isinθ                       . . . (1) where R&gt;0 and…

Q: Question 17 D The length of the curve y = sinI from I 0 to r 37/4is given by %3D 3x/4 sin rdr 3/4 B…

A:

Q: 1 Suppose sin a with a in quadrant I, and cos 3 quadrant II. Find the exact value of cos(a-B).…

A:

Q: If sin A=1/√10 with A in QII find cos 2A.

A:

Q: For what values of x in [0, 27| does the graph of y = cos have a horizontal tangent? List the…

A:

Q: sheet 1 Salve the following -(0°+4)y=sin2x Ans. ypニーX cos.2X P=ーx2 %3D 5- (0-20-)y=ecost X2

A: Hello. Since your question has multiple parts, we will solve the first three parts for you. If you…

Q: 2. Find sin 2t if cos t and "<t<TT. 13 2

A: Hello. Since your question has multiple parts, we will solve first question for you. If you want…

Q: When two water waves meet on a pond, they combine such that when 2 crests meet, they are added to…

A: Graph of a(x) is  Graph of b(x) is

Q: 2л 4) Find | cos 0 d0 using Beta function.

A:

Q: 4. Find the value of x. Round to the He 50 16 5. 5. Find the value of x. Round to the nearest…

A:

Q: :- cos (a - B); sina for a in Quadrant II and cosB = for ß in Quadrant III. 4. %3D 2/3

A: 30)

Q: 1 8. Given that cos 0 and <0 < 2n, find the other circular functions. %3D

A:

Q: Question 19 For cos2(xy) = 4. evaluate y' when x = 1.

A:

Q: 1. Given the function f(x) = -3 Sin - 3, determine the following: (x + a) Period b) Amplitude c)…

A: Note: According to Bartleby we have to answer only the first three subparts please upload the…

Q: The normal average daily temperature in degrees Fahrenheit for a city is given by ld 5¤(t - 37) 51-…

A:

Q: Given the function y = √2 sin y = √2 sin [2(x + 1)] + +1, determine the: 3 a) Period b) y-intercept.…

A:

Q: Graph the epitrochoid with equations x  =11 =cos t - 4 cos(11t/2), y = 11 sin t - 4 sin(11t /2)

A:

Q: -y'-Tany = x" (n # 0) 1 Cos?y

A: We change it into first order linear equation and then solve.

Q: (D)y= cos C2x) E CCs (1) m'tm= o (2)

A:

Q: 2. Given sin a = with 0< a < 90°, find cos 2a and tan a/2.

A: Using trigonometric formulas

Q: 2. %3D 8. Assume that cos(r) = 15 for r in quadrant IV. Find sin(2.r), cos(2r), and tan(2r).

A: Given - cos(x)=1517, x is in fourth quadrant.To find-sin(2x) , cos(2x) and tan (2x)Here we will use…

Q: 15 2. Find the other 5 functions of the given angle if its sin 3. If cos e = and < e < 2 n n<0< 2n…

A:

Q: 24 3T Find the exact value of sin20 given tan0 == and t <0 < commanu option Find the evact valuo of…

A: Given that tanθ=247 and π&lt;θ&lt;3π2. Need to find the exact value of sin2θ.

Q: Express the number 8/3 – 6i in the form R(cos(0) + i sin(0)) = Re", where R 0 and -T <0 < T. NOTE:…

A: Please check step 2 for solution

Q: 12. Determine the equation of a sine function that would have a range of (y e R|6 <y39} and a period…

A: Period of the sinosuidal function y = sin(ax) is given as:           Minimum possible value of y…

Q: 9. Find the value of the five circular functions under the given conditions: a. cos s = , sin s > 0…

A: