Find the exact (radian) value of the function: arccos (-) 5m 6. 27 0.

Q: Use your calculator to find the degree value of the function: cos-" (4) Please round your answer to…

A: given

Q: b) cos 2B

A: using  cos(2B)=cos2B-sin2B ....(1)

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: Calculate the products AB and BA to verify that B is the inverse of A. 2-3 7 -3 A = B = 2 4 -7 2 -1…

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Q: Solve the right triangle​ ABC, where C=90°.   a=1, c=4

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Q: A ball is drawn at random from a box containing (6) red balls, (4) white balls Find the -balls and…

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Q: In triangle ABC, a = 29, b = 28, and C = 52°. Find A. ○ 61.6° O 66.2° O 66.1° O 65.1° O Other:

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Q: In circle K, what is x?

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Q: Solve the equation in the interval [0°,360°]. Give solutions to the nearest tenth, if necessary? 4…

A: Solving the problem by finding the value of theta.

Q: 10) 3 16

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Q: Find an equation of the parabola with focus (4, 4) and directrix x=0.

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Q: Find each of the following based on the information below. Round your answers to four decimal…

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Q: Verify cot theta - tan theta/cot theta + tan theta = cos2theta

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Q: = 1/3 A = -1 0 Option 1 2 -1 [-2 4] and B = 3, find (AB)T -8- 5 [] Option 2

A: We can answer the correct answer as below.

Q: Find the 7th term of the geometric sequence: {32a(b), 16a(3b), 8a(- 96), 4a( - 27b), ...} 07…

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Q: The initial point of ais (-2, 4), and its terminal point is (-5, -2). What is the value of ||al|?…

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Q: 1) Find PQ P 14 yd R 91⁰ 30 -Q

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Q: Question 17 What is the radius of ON? 15 -Previous

A: Given query is to find the fund the radius of the circle.

Q: 3. Find A-1. 1 A = 3 4 0 0 1 3 32 2 2 3

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Q: What is the period of the function graphed below? A

A: Topic:- function

Q: Aiden propped the the product of two irrational numbers is always rational

A: Product of two irrational number may or may not be  rational.

Q: trhangles, rounded to the nearest tenth: a) 8 m b) 64° 37.8 cm 32 84° H.

A: Follow the procedure given below.

Q: 15. Find the following EXACT: (a) sin[cos'(2/3)] (b) sin[tan(-6)]

A: We use sin[cos-1(x)]= √(1-x2) and sin[tan-1(x)]=x/√(1+x2)

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

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Q: cot 0 = 0.535 e

A: Given that,      cot θ=0.535

Q: Find the value of a in the right-angled triangles: a) b) 2,1 1,5 9,3

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Q: Pentagons ABCDE and FGHIJ are similar. The ratio of each side of pentagon ABCDE to its corresponding…

A: Here we have to use the concept of similarity.

Q: C A If m/C = 90° while m/A=a and m/B = 3 in AABC, an expression representing the sum ( a+b sin a…

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Q: nd all solutions of the trigonometric equation tan(20) sin(0)+sin(0) = 0.

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Q: In ARST, m/R = 90°. If s = 4 and t = 5, find the exact value of cos S. Select one: a. 5√41 41 b. O…

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Q: d. -11 – 4i has argument: 0

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Q: Answer the following. Write the letter only before the item number. 1. Given tan = √3, what is cot…

A: According to our guideline we can only answer first question and rest can be reposted.

Q: B b C If m/C= 90° and m⁄A = 35°, one would use sin A to find the value of b. Select one: True False…

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Q: Evaluate the minor and cofactor using the matrix A. 90 1 8 A = -2 2 3 00 7 minor M13 = cofactor A13…

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

A: we have to find minor and cofactor

Q: a - b? If cos 0= , express sin 0, cot 0, sec 0 and cosec 0, in terms of a and b.

A: Solution is done in step 2

Q: Write the complex number == -5√3+5i in trigonometric form (sometimes called polar form). Express the…

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

Q: For the following pair of vectors, find U · V. U = −2i, V = 9j

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Q: Find the value of cos(195°) using the angle sum formula. COS cos(195°) cos(150° + 45°) %3D…

A: Solve the given

Q: Find the determinant of the matr 1260 0605 -2 0 0 3 3189 Determine whether the matrix ha O The…

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Q: Find the inverse of the matrix if it exists. (If the answer does not exist, enter DNE in any cell of…

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Q: For each triangle, decide whether you would use SOH, CAH, or TOA С. ТОА 1. A. SOH В. САН Adjacent…

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Q: Name Date Period Worksheet-1 Gifted Geometry Trigonometry "Laws of Sines and Cosine…

A: Sine and cosine laws are used. I have stated the used formulas in the solution

Q: For the vector, find V v = (-5, 3) v= -V 4V = || -V, and 4V.

A: Given : 1)V=-5,32)V=2i+6j   To Find : 1) 12v2)  -v3)  4v

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

A: Use area formula of rectangle

Q: the angle ? between the given vectors to the nearest tenth of a degree. a.) U = −5i + 7j, V = 8i +…

A: Here I am providing my handwritten solution

Q: Solve the triangle. b=13 a=2, b=13, c= 12 A= (Do not round until the final answer. Then round to the…

A: A detailed solution is given below.

Q: please help me find the magnitude of the following vector. U = 8i + 15j

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