TC Use a cofunction to write an expression equal to cos 12 II JT %3D cos 12 OsinO tan O |cot OsecO Csc

Q: Find the exact value of the expression using an appropriate half-angle formula. Simplify tan 5pi/8

A: The given expression,    tan5π8

Q: 1. Determine the correct formula for tan ratio of 8. adjacent opposite B tan 9 = A. tan 8 = adjacent…

A: Given

Q: Let v=2i-5j and w =3i+7j Find the specified vector v+w 3v

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Q: 5] y=1+2x6 – 4x² – 2x6 - Standard Form: Degree: Sign of LC: as x→-0, y→ as x0, y→.

A: Solve the following

Q: cosx-cos2x=0 *Solve for x if 0≤ x<2π; radians using exact values only

A: To find the values of x such that given trigonometric equation is satisfied.

Q: For the equation below, solve for the following. Use a calculator to approximate all answers to the…

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Q: 1 log4 64 1 a"

A: Given

Q: Find the exact solution for 10e4x+2 + 5 = 56. If there is no solution, write no solution

A: Given query is to find the solution of the expression.

Q: Plot the points with the given coordinates. Be sure to label each. a. (2,30°) b. (3,210°) c.…

A: All points are plotted.

Q: tan 4

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Q: Find the exact value of sin(π4). sin(π4)

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Q: Use an Addition or Subtraction Formula to find the exact value of the expression. cos(165°)

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Q: 12. From point B, Bob uses a clinometer to determine the angle of elevation to the top of a cliff as…

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Q: Solve equation for exact solutions over the interval [0, 2pi) 5 tan 3x=5

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Q: In each of the following, find the value of x. (a) log, 25 = 2 1 The base of a logarithm log, 2 =…

A: a) logx25=2 b) logx2=1/3.

Q: Find the intercepts and the vertical and horizontal asymptotes, and then use them to sketch a graph…

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Q: Solve the following equation for all radian solutions and if 0 <t< 277. Give all answers as exact…

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Q: Done Two vectorsu and v are given. Find their dot product u · v. u = 6j – 7k, v =

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Q: You stand 50 inches from the base of the lamp post with a height of 130 inches. Find the angle of…

A: Given base is 50 inches from you andheight of lamp post is 130 inchesWe need to find angle of…

Q: Find the specified vector or scalar. u = -6i - 7j and v = 4i + 18j; Find |v - u| . O 6V29 O 5/29 O…

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Q: Use a calculator to approximate all answers to the nearest hundredth for the equation sin x = 0.25…

A: Since  Sin(x)=0.25

Q: 9. In AABC, the mzC= 90°, AC=25, M DAC= 18°, and m zBAC= 42°. Find BD to the nearest tenth? 42° 18°…

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Q: art A only

A: Given: A) sin2β(1+cot2β)=1

Q: If angle A = 107°, side a = 12 and side b = 8, find the measure of angle B. (Assume that side a is…

A: Topic = Triangle

Q: A FOR ITEM NUMBE 16 - 30 C

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Q: Discuss the symmetry of the graph of the polynomial function. f(x) = 8x3 -x Select the correct…

A: It is symmetric about origin

Q: 8. Find the exact value of the following trigonometric expression. Show your work. 1 tan 135° +…

A: Solving

Q: Solve each triangle. A 13 20 134° 12 C [95° В 22

A: As we know from the Cosine rule: a2=b2+c2-2bccosAb2=a2+c2-2accosBc2=b2+a2-2abcosC   Given: a=13,…

Q: Which of the following angle is the smallest? A) ZRAM C) ZRLM B) ZLMR D) Z ARM In AMRL, what is the…

A: I am attaching image so that you understand each and every step.

Q: Express 225:80

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Q: Graph cach function using radians. 3. y =1 sin

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Q: In the Figure 1, the relationships between vectors and internal angles can be represented as: Figure…

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Q: sin e sin O cosU D. 1- cos e esce(1+cos? 0) %3D 1+cos 0

A: Given query is to verify the identity.

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

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Q: 6. DETAILS SPRECALC7 7.4.046. Solve the given equation. (Enter your answers as a comma-separated…

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Q: Cos(sin^-1x) write an equivalent expression that involves x only (assume x is positive ) show step…

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Q: The first term of an arithmetic sequence is -4. The fifth term of that arithmetic sequence is 16.…

A: Find your answer below

Q: For each angle below, determine the quadrant in which the terminal side of the angle is found and…

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Q: Find the following trigonometric values. Express your answers exactly. V3 cos 3 2 sin 3 2

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Q: 37 find the following. 4 Given an angle with measure Find a coterminal angle between – 27 and 0.…

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Q: Four trigonometric identities are given by: a) Sin 4x = 4sin x cos x - 8sin x cos x 1- tan?x b) Cos…

A: put x = 12 and verify given identity a Sin4x = 4sinxcosx - 8sin3xcosx left hand side sin4(12) =…

Q: Find the vectors u + v, u – v, and 3u –v. (Simplify your answers completely.) u = (0, 1, –5), v =…

A: We have to find vectors.

Q: 2sin^(2)x + 3 cos x - 3 =0 *Solve for x if 0 ≤ x < 2π; in radians using exact values only

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Q: Consider the right triangle shown. What are the values of sinx and cos x? 5 sin x 12 COS X = 13 a.…

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Q: Done Determine whether or not the given vectors are perpendicular. (2, -1, -2), (2, –4, 4) O…

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Q: Graph each function using radians. 5. 1

A: Use the properties of transformation of graph.

Q: 8. 9. 102 45 R 41.8 T 33

A: From figure,RT= 41.8 , TQ= 33PQ =102, SQ =45PS =PQ-SQ =102-45PS =57Now, PSSQ=5745PSSQ=1915 →(1)

Q: Solve the equation for 0 if 0° < 0 < 360°. (Enter your answers as a comma-separated list.) sin 20 +…

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Q: Use the slider to graph the standard position angle, then write the missing radian or degree angle.…

A: Explanation of the answer is as follows

Q: Find all solutions of the equation 2 sin a cos a = 1 in the interval 0, 27). The answer is x1 = , C2…

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