Find the exact value of the function: arctan 1

Q: Write the given expression as the tangent of an angle. tan 7x -tan x 1 + tan 7x tan x 12pt v…

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Q: Write the vector v in terms of i and j whose magnitude ||v|| and direction angle 0 are given. |v| =…

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Q: Find the four fourth roots of  z = 81(cos 4pi/3 + i sin 4pi/3) w0=  w1= w2= w3= .  Write each…

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Q: How do I properly calculate tan I'm seeing somewhere that the answer is 63.4349 but I'm confused…

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Q: Find the determinant of the matrix. 6 3 1 -3 -5 3 9 15 Determine whether the matrix has an inverse,…

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Q: The height of the rectangle below is c – 6. The expression inside the rectangle represents the are…

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Q: 21. n n-1/

A: Please see the answer below.

Q: Three small towns out west form the vertices of a right triangle, with Stony

A: Solve the following

Q: A = minor cofactor 80 6 -9 6 3 009 M32= A32 = || 7

A: we have to find minor and cofactor

Q: Evaluate the determinant, using row or column operations whenever poss -3 5 12 7 -8 2 -1 14 4 4 9…

A: A detailed solution is given below.

Q: -90° se s 90°. Find the value of 8 in degrees. sin (D)=0 sin (8) = 1 Write your answer in…

A: We need to evaluate the value of θ for the following: Part(1)    sinθ = 1, -90°≤θ≤90° Part(2)…

Q: Find the value of cos(105°) using the angle sum formula. cos(105°) cos(240° – 135°)…

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Q: Please

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Q: 4) Triangle RST r= 17 cm; t = 10 cm; m<R = 48 deg Find m<T (using Law of Sines)

A: Here we have to find the angle using law of sines.

Q: Express the given sum or difference as a product of sines and/or cosines. cos x+ cos 3x cos x+ cos…

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Q: 9 Solve the equation for O< x < 2TT -5 = 1+3 cos x 10. solve the eycharm for X over 0< x < 2 το 2…

A: Since you have asked multiple question, we will solve the first question for you as per our guide…

Q: 2. Prove the following sine and cosine values by drawing special right triangles. Provide an…

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Q: Find all solutions of the equation in the interval [0, 21). csc 0= 2.3134 If there is more than one…

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Q: Michael plots the point with the polar coordinates (-2,-45). How does he plot this point? Drag a…

A: Michael plots the point with the polar coordinates -2, -4π3.To determine how does he plot this…

Q: Solve the right triangle​ ABC, with C=90°.   B=72.0°​, b=101 in   In the right triangle​ ABC, with…

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Q: 1. Two Sides and a Contained Angle Solve APQR, where R = 121°, p = 32 cm, and q = 27 cm

A: This question is related to Triangles, we will solve it using given information.

Q: Write an equation for each hyperbola. : 45. vertices at (0, 6), (0, -6); asymptotes y = ± ½ x

A: Given vertices of hyperbola is at (0,6) and (0,-6). Which indicate that given hyperbola is vertical…

Q: 4. The terminal arm of 0 is in the fourth quadrant. If cot 0 = -V3, then calculate sin 0 cot 0 –…

A: Let's find.

Q: 5 R <A<³7, a 13 sin(A + B) cos (A-B) cos2 B If sin A= a) b) c) and cos B 24 3л 25 3<B<27, find:

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Q: Find the reference angle, in radians. 9) 374 15 2(18) 36Tㅠ 1877 16 18 18 -36T 3개 18 3퍼퓸 로

A: Solution is given below:

Q: Use DeMoivre's Theorem to find the indicated power of the complex number. Write the answer in…

A: By using De Moivre's Theorem to find the indicated power of the complex number. To write the answer…

Q: alues of the sine and cosine functions for 20

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Q: Write the given expression as an algebraic expression in x. tan(2 sin-1(x))

A: To solve the following problem

Q: Find the product of the complex numbers. Leave your answer in polar form. 21 = 2( cos 70° + i sin…

A: Given query to find the product of the complex numbers.

Q: 9. Given sin 0 =, ? what is cos0? zV6 a. 7. 5V6 b. V6 2V7 с. 5V6 d. V12

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Q: At one side of a road is a pole 25' high fixed on a top of a wall, 15 ft high. On the other side of…

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Q: Topic: Sum and Difference, Double Angle, Half Angle Identities Direction: Verify the following…

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Q: 14) 118 165

A: Given problem:- Find the length of arc

Q: Suppose that you are headed toward a plateau 51.8 meters high. If the angle of elevation to the top…

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Q: 5-logx-3-log y

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Q: cos x + 2 sin x cos x = 0

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Q: Find the area of the triangle having the given measurements. C=96⁰, a = 8 meters, b = 3 meters A≈…

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Q: find the distance across a small lake, a surveyor has taken the measurements shown. Find the…

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Q: Find the value of sin(375°) using the angle sum formula. sin(375°) sin(330° + 45°)…

A: Sin(375°)=sin(330°+45°)We know that sin(A+B)=sinA*cosB+cosA*sinB=sin(330)*cos(45)+cos(330)sin(45)

Q: The parametric equations of a hyperbola are x=h+a sect and y = k +btan t, where (h,k) is the center,…

A: This question can be solved by plotting the focus, vertex and center on x axis.

Q: For the pair of vectors, find U + V, U – V, and 4U + 3V. U = 2i + 7j, V = 7i + 2j U + V = U - V = 4U…

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Q: 5 1. If sec a with a in quadrant Il and cos B = with B in quadrant IV evaluate: 3 a) sin(a- B) b)…

A: If sec α=-52 with α in quadrant II and cos β=13 with β in quadrant IV, then to evaluate the…

Q: Find the indicated term of each 49. sixth term of (4h - j)8

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Q: A 5 50.1° С Х B

A: Solution:

Q: 21 of the complex numbers. Leave your answer in polar form. Z2 Find the quotient z1 = 35( cos 120° +…

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Q: Stanx secx dx a) let ustanx b) let v= sec ² x c) Explain the difference. of the answers Evaluate by…

A: To evaluate the given integral.

Q: --cos(45")? Explain. 3. Does cos

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Q: Find the exact value of the following expression. 5x tan +3) 6 4

A: For the value of tan(5π/6 + π/4) . . . (1)   We use the formula  tan(a+b)=(tana + tanb)/(1-…

Q: 1. If sina =, with <A<R and tanB , with <B<= determine the exact value of 2 a) sin( A+ B)

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Q: Find the area of the sector using the information 1. Radius is 6; central angle is 45°

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