The period of a sum of Trig functions is the least-common-multiple of the individual periods. Find the period of 4 sin(3θ) cos(7θ)

Q: Find the exact value of the expression cos(arctan 3/4).

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Q: 7Tt 2. sin - 12

A: Here we have to find the exact value of       sin(-7pi/2)

Q: 7. Find the exact value of each real number y in radians. (a) y = sin-() (b) y = arccos(-) (e) y =…

A: We are solving the question number 7 of first three subpart and for the next subpart post the…

Q: Find the exact value of cos by using a sum or difference formula. 12

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Q: Use a calculator to find an approximate value for each expression,rounded to two decimal places.…

A: To evaluate: sin-1(0.7) Solution: sin-1(0.7) On simplifying further we get:…

Q: Express the given quantity in terms of sin x and cos x.

A: Given expression: cosπ+x

Q: What would the values of cos(2x) be, with the given other trig function

A: Given:  cosx=320  (in I quadrant) To find: cos2x

Q: Find the exact value of the expression. 1 COS 11a sin

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Q: Create a table of values of sin(1/x) for the following values of x: 2/pi, 2/3pi,2/5pi, 2/7pi, 2/9pi,…

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Q: Find the exact value of the remaining trigonometric functions of θ.

A: Consider the given graph tanθ=-34

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

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Q: Find the exact value of the given expression. co(2 tan-(승)) cos 2 tan

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Q: Find the cofunction with the same value as the given function: (a) cos(22◦) (b) tan(π/3) (c)…

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Q: Find the values of the six trigonometric functions at x = 4π/3.

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Q: find the exact value of sin(2θ), cos(2θ), tan(2θ), and the quadrant of 2θ. sin(θ)=-(√10)/10), θ in…

A: Given,

Q: Evaluate the trig function by drawing the appropriate triangle.  1. tan(π/3) 2. cos(7π/6) 3.…

A: We know that  Tan (theta)=opposite side/adjacent side Cos (theta)=adjacent side/hypotenuse…

Q: -5T cos 6.

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Q: Find the exact value of the given expression. 0(2 tan-¬() COS

A: cos2tan-143 Now let tan-143=θ⇒tanθ=43⇒sec2θ-1=43    ∵sec2x-tan2x=1⇒sec2θ-1=169      Squaring on both…

Q: 1 + tan -1 sin( cos

A: we know that…

Q: Use a calculator to find the value to four decimal places of the function sin-1 1/4

A: The function is sin-114. To find the value of the function using calculator, first select the…

Q: A find period of g- tan 4X | yo 5 Cos 10☆

A: We are solving the first questions and for the next questions post the questionagain and also…

Q: – 5) Simplify sin (t to a single trig function using the sum or difference of angles identity.

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Q: Find the exact value of the expression. sinl cos

A: Use inverse trigonometric property

Q: Find the exact value of the expression whenever it is defined.

A: (a) sin-1-12=-sin-112                ∵sin-1-x=-sin-1x =-sin-1sinπ6   =-π6                          ∵…

Q: 4. cos50 = sin

A: find  cos50=sin ....... i.e. cos 50=sinx find out x value

Q: Find the four Smallest positive values of X Cin radians) such that.. Cos x= 5TC 9TC

A: We will solve the following.

Q: 1 (a) sin- (b) cos (-) (c) tan-' (- V3) 3. 2.

A: (a) The expression is  sin-1-22 By using the property, sin-1(-x)=-sin-1(x) sin-1-22=-sin-122 Let…

Q: 10. State the amplitude of the given function f(x) = 5 sin [ 4 (x– 30°)] - 2 %3D

A: To find The amplitude of the given function.

Q: 1. Find the exact value of each expression: (d) tan-1 tan 3 cos 15л COS 7 (е) (f) cot ( sin V3 +…

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Q: Find the indicated function values. a) csc B (beta), if cot B (beta)= -1/2, and cos beta > 0 .

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Q: Find the exact value of the expression. Not a decimal.   Sin ^-1[cos(-4Pi/3)]

A: Please see the explanation below

Q: Find all the values of theta, if theta is in the interval (0,360 degrees) and has the given function…

A: We need to solve sinx=32. So,              sinx=32⇒x=π3+2πn, x=2π3+2πn

Q: Find the exact value: sin-(-1)

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Q: Use an Addition or Subtraction Formula to find the exact value of the ex CoS 12

A: we want to find the value  cos7π12

Q: Find the exact value of expression.

A: we have to find the exact value of given expression                cos-122

Q: All of the following trigonometric functions have the same value except sin270° tan90° cos180°

A: Given,Trigonometric functions  To find the value of each function and check which one has a…

Q: Find the exact value of the expression below, if defined. [sin-) + 2 sin-1 (-) - 2 COs in°

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Q: Find the exact value of the expression whenever it is defined.

A: Given functions are inverse trigonometric functions

Q: Find the exact value of cos" 7. tan

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

Q: Find the exact value of the expression. sin 12

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Q: Find the exact value of the real number y in radians. y= sin-1 N:

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Q: Find the exact value of the expression. cos(sin-() + car(v}) 3 + cot-1V3

A: Explanation of the solution is given below...

Q: Find an approximate value of each expression correct to at least 3 decimal places. in radians. (a)…

A: To find an approximate value of each expression correct to at least 3 decimal places in radians.…

Q: Suppose a = 12 and b = 9. Find an exact value or give at least two decimal places: sin(A) = %3D

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Q: Find the exact value of the following expression.   Sin-1(-1)

A: The domain of the inverse trigonometric function y=sin-1x  is -1,1 and the range is -π2,π2.

Q: Find the exact value of each composite function. 4T a) tan- tan b) cos cos

A: 1.)sin-1(sinx)= x,  x∈-π2,π22.)cos-1(cos(x))=x, x∈0,π3.)tan-1(tanx) =x, x∈-π2,π2

Q: Find all the values of sin-1 i. |

A: Given, sin-1i. Let sin-1i=z. Then, sinz=i. As sin2z+cos2z=1 so,…

Q: *Find the exact value of the given functions: cos (sin-¹ + cos-¹5/3) 13 9.

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Q: Find the exact value of the expression sin-1 √2/2

A: Given: sin-122 We have, sin-122 sinπ4=22⇒π4=sin-122