(1) Find the exact values, without using a calculator, of sin (2r), cos (2r) and tan(2r) if tan (r) = - and sin z < 0. %3D

Q: 30. cos (a – B); sinɑ 2 for a in Quadrant II and cosß = 3 - for ß in Quadrant III.

A: Since you have asked multiple questions in single request,  So we will be answering only first…

Q: 1. Use the trapezium rule to estimate the value of the following correct to four decimal places a) |…

A: 1a) It is required to estimate the value of ∫0π3tanxdx with 4 strip using trapezium rule.

Q: (2) If 5 Sin A +3=D0 where A E]T, [, and 25 Cos B -7=0 where BE] 2n [, then find the value of Sin…

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Q: If we make the substitution a =4 tan 0 (for –<0<), then sin 0 is equal to which of the following…

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Q: 9T Find the exact value of sin( ) 4 - /3. O 1 1/2

A: We can make it easier for you.

Q: /49-x² dx when converted to e is 7 sin ? 0 cos' 0 de

A: Proper substitution is needed to check it

Q: Question 11 Consider [x cos²x dx − x sin³x dx = = x+ƒ(x) + — 8(x) + - +C. What is the value of f 8

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Q: A basketball player's blood pressure is monitored and found out that his blood pressure (BP) varies…

A: Systolic blood pressure is the first and higher numbers.Diastolic blood pressure is the second and…

Q: V17 Find all possible values of cos(0). 9. Let sin(0)

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Q: -When the (4tan e. tan2 0 = 1),the value of (0) from 0° to 360°.

A: We will use the formula tan2θ = 2 tanθ1-tan2θ Hence 4tanθ . tan2θ = 14 tanθ2 tanθ1-tan2θ = 18…

Q: 3. Find the period and amplitude of: y = 4 + +cos (x)

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Q: Find the value(s) of x in [0, 2n] for the given equation: cos?(x) - cos(x) - 2 = 0..

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Find the exact value. a. sin-1(sin 0.8) b. sin(sin-1 1.3) cos(cos-1 n) с. d. cos(cos-1 –0.4)

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Q: S (1) Find the general solution of the equation IC sin x+ 6. 2 cos x %3D

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Q: find the solution(s) of the equation sin (x + pi/4) = √2 cos x within the intervel 0< x < 2pi

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Q: If we have the function f(x) = sin x and f(a) =,what is f(a) + f(a+2r)+f(a+41). Solve it by using…

A: The given function is: f(x)=sin(x)f(a)=13

Q: find the exact values of a) sin(2x), b) cos(2x), and tan(2x) with out solving for x if cos x= -1/2…

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Q: 2 cos 0 d 1 - sin A

A: We can find the integration as below.

Q: 1.Find all solutions to the following equations, in exact values - this should be done without using…

A: Basic trignometric equation problem

Q: 2. What is the exact value of sin 2x if cos x = (in Quadrant I)? 25 С. 24 D. 0 一五1

A: It is given that cosx=45

Q: 3 For approximately what values of x can you replace sin x by x - with an error of magnitude no…

A: Given query is to find the value of x.

Q: Find the values of 0 in degrees (0° < 0 < 90°) and radians (0 < 0 < t/2) without the aid of a…

A: cosθ=22 θ=arccos22 θ=45     degrees θ=π4     radians

Q: Refer to the graph of y = sin x or y = cos x to find the exact values of x in the interval [0, 4p]…

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Q: 2. Find the exact value for the expression under the given conditions. a. sin(a - 3); sin(a) = 3 for…

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Q: 13. If cos 0 has a negative value and tan 0 has a positive value, find a and b such 0< a < 0 <b < 2n

A: Cos X is positive in 1st and 4th quadrant. Tan X is positive in 1st and 3rd quadrant.

Q: Q5. a) Suppose tan x = - and x is in the second quadrant. Then find: (i) sec x (ii) cos x (iii) sin…

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Q: ) Let Sin x = -12 13 X in quadrant II , and siny=21 Y in quadrant I. Find al Sin (x +y) b) Cos (x-Y)…

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Q: 4 595 cos a sin adx= x sin*

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Q: 2- Find the Root of the function F(x) = e*(3.2 sin(x) - 0.5 cos(x)) Using XL=3 , X,=4 , ɛs = 0.002

A: Let f(x)=e-x(3.2sin(x)-0.5cos(x))…

Q: 4. Evaluate the following in terms of Gamma function sin (4r) cos (2r)dr

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Q: Find the exact expressions for sin 0, cos 0, and tan 0. y X N

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Q: Solve the following equation COS ;-1 2x + sin-1 3 dy of the following function: d.x Find -1 x = e"…

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Q: Find sin(t) and cos(t) for the values of t whose terminal points are shown on the unit circle in the…

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Q: Question 3 in picture

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Q: Find sin 2x, cos 2x, and tan 2x if cos x = sin 2x = cos 2x = tan 2x = 0 X 3 and x terminates in…

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Q: 2 10) Given sin A = - where <B<n , find tan(A+B). 2 < A< T and cosB where 4

A: Please refer to the image

Q: If f(1)=3, f(1)=1,g(x)=cos x, and h(x)=[{x)]/[g{x)], then what is h'(1)? Round to the nearest…

A: To find h'(1)

Q: 2- Find the Root of the function F(x) = e*(3.2 sin(x) - 0.5 cos(x)) Using XL=3 , X,=4 , Ɛs= 0.002

A: This is to be solved by successive bisection method.

Q: Question in image.

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Q: 13) Solve for "0" for each of the following equations. a) x= tan(0) +3 cos (20) b) x= 2

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Q: Find the exact value for the expression under the given conditions. 5 cos (a+ B), sin a= for a in…

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Q: 6. If sin A = where A is in Q2 and secB = where B is in the interval , 2n|, find sin(A – B).

A: We know in the second quadrant(Q2) all the trigonometric ratios except sin and cosec take negative…

Q: 2. Find the exact value of cos 30°. Enter your next step here () d号

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Q: find solutions accurate to within 10-5 for the following problems. 2+ sin x - x = 0 use [2,3]

A: To obtain the solution of the transcendental equation fx=0, use the Newton-Raphson method formula.…

Q: Find the exact value for the expression under the given conditions. 5 5 cos (a +ß), sin a = - for a…

A: Out of the six trigonometric ratios , two ratios are positive in 3rd quadrant i.e.tanx and cotx and…

Q: 14. Find sin 0, given that cos0=Y,and tan 0 <0. V5 V59 a.- 8 5 C.- 8 d

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Q: 3) Find the exact value of cos(a + B) under the given conditions. V5 0< a < sin ß = - -< B < 0 4 TC…

A: We know thatcosα+β=cosα cosβ-sinα sinβ

Q: At what value(s) of x does cos(x) = 6x?

A: We have, cos x=6x To find the value of x, we shall find the root of a function  using…