4. Report the numerical value of each trigonometric statement: a. sin(2 x 45°) b. sin(r/2 + Tt/2) c. cos(1/2 – 90°) d. cos(20° + 21t) e. sin?0 + cos²0

Q: 4) cos Z 12 Y 37 35 A) 0.3429 B) 0.9459 C) 0.3243

A: cos θ = adj / hyp Here with respect to z , adj = YZ, hyp =XZ YZ = 35 XZ = 37 cos Z  = 35/37 =…

Q: What is cos 0 if 0 is an angle in the second quadrant and sin 0 = V3 7 A

A:

Q: Evaluate the expression under the given conditions. tan(? + ?); cos(?) = − 1/3, ? in Quadrant III,…

A: cos(x) = -1/3   , x in  iii quadrant    Thus, as cos(109.4712°) = -1/3  Hence, in third quadrant, it…

Q: 4 and cos B = where <A, B<. 13 If sin A = Find the value sin (A +B) RIN

A:

Q: Use the information given below to find sin (a-B).

A: Given,tanα = 512 = PerpendicularBase                               α is in 3rd quadrantPerpendicular…

Q: If sin t = 2√7/7, 0 ≤ t &lt;π/2, use identities to find the remaining trigonometric functions.

A:

Q: Use the given information to find the exact value of: a. sin(α/2)  b. cos(α/2)  c. tan(α/2)

A: It is given that tan α=43 where 180°≤α≤270° so, the angle α is in the third quadrant. So, α2 will…

Q: Va? – x²

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Q: Complete the statement by referring to a graph of a trigonometric function.

A: (a) To complete: The statement As x→0+, sinx→____. Solution: We just find the limit of the function…

Q: Use the adjacent figure to find the exact value of the following trigonometric function. cos 3 8 IN

A: For the given triangle below, To find the value of cosα2.   Explanation: Pythagoras theorem: It…

Q: Use the information given below to find sin (a -B). 3 with a in quadrant II 5' sina= 3 tan B= with B…

A: Given,        sinα=35, with α in quadrant II        tanβ=34, with β in quadrant III

Q: Use the figure to find the exact value of the following trigonometric function. 8. cos (2a) 15

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Q: Perform the indicated operations and simplify the result. sec e sin e 1 tan e 1 - sin 0 1 sec20

A: To perform the indicated operations and simplify the result.

Q: Write the value for each trigonometric ratio: 1) tan A 2) cos C 15 34 30 12 16 B 3) sin Z 4) sin C…

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

Q: In AVWX, the measure of X=90°, XW = 48, WV = 73, and VX = 55. What is the value of the sine of ZW to…

A:

Q: find the remaining trigonometric functions of theta based on thegiven information. cosec theta =13/5…

A: Let us consider a triangle ABC right angled at B, withAC = HypotenuseAB = PerpendicularBC = Base∠ABC…

Q: Use the given information to find the exact value of : a. sin 2θ b. cos 2θ c. tan 2θ.

A: we have been given that cosθ=2425, θ lies in quadrant IV we have to find the value of (a)sin2θ…

Q: Write the indicated trigonometric equation as a reduced fraction. cos C = cos T = tan C = 25 7 sin…

A: Given A triangle TAC right angled at A:

Q: 19 21 Choose the function that could be used to find the measure of the angle with the "?". sin COS…

A: Given: A right-angled triangle with hypotenuse 21 units, and a side as 19 units. From the unknown…

Q: Find the exact value. () T (а) cos 225° (b) tan 150° (c) sin 6. 4 т (d) sec 3 (e) cot - (f) csc 300°

A:

Q: Use the figure to find the exact value of the following trigonometric function. 12 cos (20)

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Q: Evaluate the expression under the given conditions. cos(0 – 4); cos() = , O in Quadrant IV, tan(@)…

A:

Q: given that sinx=square root of 6/3 and siny=square root of 8/3, and that angles x and y are both in…

A:

Q: Use the given information to find the exact value of : a. sin 2θ   b. cos 2θ   c. tan 2θ.

A: given: sinθ=-941, θ lies in  quadrant III we have to find the exact values of: (a) sin2θ…

Q: 2. Solve for the value of the missing side and find the trigonometric ratios of the following: a.…

A:

Q: Solve the trigonometric equation for the indicated domain to the nearest hundredth in radians. - 7…

A:

Q: Determine the following trigonometric values and their reciprocal functions: (a) sin (5π/3) (b) cos…

A:

Q: Find the value, correct to 3 decimal places for each expression: (a) sec(arctan(2)) (b) cos(2 sin-()…

A:

Q: 4. Suppose that cos(A) = m , and A is in quadrant I. Then determine sin in terms of m. sin

A: Using half angle formula of trigonometry.

Q: The diagram below represents the surface of a shelf. 18 in. Which expression could be used to…

A:

Q: Write cos 0 in terms of sin 0, for 0 in quadrant III.

A:

Q: Complete the statement by referring to a graph of a trigonometric function.

A: Given, x→π4+ limx→π4+cosx cosπ4=12 function is continous so limit is same as x=π/4

Q: Given that: sin e = -. cos e > 0, find the exact value of each of the remaining five trigonometric…

A:

Q: Find the values of the six trigonometric functions evaluated at θ if the following conditions hold:…

A: Use the identity cos 2θ=1-2sin2θ to calculate the value of sin θ.…

Q: Given that: sin e = , cos e > 0, find the exact value of each of the remaining five trigonometric…

A: Given:

Q: Evaluate the expression under the given conditions. cos(2?); sin(?) = − 7/25, ? in Quadrant III

A:

Q: Find the value of each trigonometric ratio. 1) tan Z 2) cos C 35 21 34 30 28 C 16 B 3) sin C 4) tan…

A: As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly re-post other…

Q: Find the value, correct to 3 decimal places for each expression: (a) sec(arctan(2)) (b) cos(2…

A:

Q: 9. Solve the following trigonometric equation. sin?x + 5cos2 = 2 d. %3D 2

A:

Q: Find the exact value of the trigonometric expression given that sin(u) = - 3 where 371/2 < u < 27t,…

A:

Q: Complete the statement by referring to a graph of a trigonometric function.

A: Graph of,f(x)=tanx (x∈[-π,π]) is shown below.

Q: Use the given conditions to find the exact value of the expression. 3 cot(a): cos(a) < 0, tan (a + 4…

A: Here we use  trigonometric identity to solve the problem.

Q: Suppose 0 <m(8)<, and x=2 sec(0). What is the resulting expression if we write √x² - 4 as a…

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Q: which of the following is equal to 1? a. tan20 + sec²0 b. -cot?e + csc²e c. sin?O tan²O d. sin?0 –…

A: Answer: b.-cot2θ+ csc2θ

Q: Write the first trigonometric function in terms of the second for in the given quadrant. tan(0),…

A:

Q: Simplify (cos(7w)+cos(5w))/ (sin(7w)+sin(5w)) to an expression involving a single trigonometric…

A: To simplify (cos(7w)+cos(5w))/ (sin(7w)+sin(5w)) to an expression involving a single trigonometric…

Q: 4. Write an equivalent expression for sin*(x) that does not contain powers of trigonometric…

A: