3 91 Given a matrix A3 9 6 7] which of the elements aij follows the condition i=j. 9,9,1

Q: 48. Solve the equation for solutions in the interval [0, 2t). X cot sin x 2 0 O A. 0, 2 B. ㅠ 37 4 4…

A: We will find the solution of the trigonometric equation for the given interval in the following…

Q: What is the angle measure between the vectors u = (-5, 8) and v = (3, 9)?

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Q: 3. Find sin y if sec y = √30 5 and tan y < 0.

A: Given, secy=305&gt;0 and tany&lt;0 We know that sec function is positive in first and fourth…

Q: What are all of the solutions for the equation 3cos(30)-8=-11 on the interval of [0°, 360°)? Give an…

A: Here is the solution

Q: Use the appropriate reciprocal identity to find the exact value of tan 0 for the given value of cot…

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Q: From a point on the ground 43m away from a tree, the angle of elevation is 30 degrees. How tall is…

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Q: C- for the function below, the domain and the range is respectively y=√16-x²

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Q: Question 7 Using Heron's formula to find the area of the given triangle, what is the value of s? 45…

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Q: Find the exact value of cos(83°) cos(23°) + sin(83°) sin(23°)

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

Q: = Problem 5. Find the area of the triangle that has the following properties ZA 53°, c = 28.01 53°,…

A: Let's find area of the triangle.

Q: 48) Angela, Qiqi and Queen went on a hike and camp. At the campsite, Angela placed her tent 153 cm…

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Q: Find the exact values of the six trigonometric functions of the angle 0 for each of the two…

A: Consider the triangles

Q: In right triangle ABC, m/ BAC = 90, AB = 5, and BC= 8. What is m/ABC? Round your answer to the…

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Q: Use a difference identity to prove than tan(0+ π) = tan(0).

A: By using a difference identity to prove that tanθ+π=tanθ.

Q: Prove the identity. sin(x - 1) = sin(x) Use the Subtraction Formula for Sine, and then simplify.…

A: As we know the subtraction formula for Sine. sina-b=sinacosb-cosasinb   To prove the identity…

Q: Fill in the blanks. (Enter the domain in interval notation.) Function Alternative Notation Domain y…

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Q: L 30 m 15 m 0 W

A: In this question, we will find the height of the tree and angle thita.

Q: Find sin n() = CUS (4) - tan() sin(), cos(+), 7 sin(x) = 25 sin = and tan n() 0° < x < 90° from the…

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Q: 1. From the top of a vertical cliff 40 m high, the angle of depression of an object that is level…

A: Since you have posted multiple question in this question which are not interlinked so i have solved…

Q: Evaluate csc(pi/6).  Enter the exact answer. csc(pi/6) = ____

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Q: Question 9 Given that sin(0) = and << what is the exact value of cos(20)?

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Q: If tan x = -1/3, cos x > 0,, then sin 2x = ; cos 2x = tan 2x =

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Q: Consider the function. f(x) = 15* Graph the exponential function by hand. y 500 400 300 200 100 -2…

A: Given that   f(x) = 15x                   let f(x) = y = 15x            now we will calculate y on…

Q: Consider a population that grows according to the recursive rule Pn= Pn-1+120, with initial…

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Q: Statesville's population in 2010 was about 24,800, and was growing by about 1.1% each year. If this…

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Q: Find the exact values of the six trigonometric functions of the real number t. y t - X 5 12…

A: Draw perpendicular from point -513,-1213 in X axis Therefore there makes right angle triangle, whose…

Q: B c = 300 in. Find the measure of side b. A 42° A b C b = in. (Round the answer to the nearest whole…

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Q: 3π 4 The graph below shows the angle A = A = 3π/4 Find the exact value (no rounding) for cosine. COS…

A: we need to find the exact value of cos(3π4)

Q: 26. Simplify the expression cot² -cos² T cot² x cos²x 2 0 2 0 1 о O-2 O-1

A: Solution: The objective is to simplify the given expression

Q: Which of the following is vector ? O Time O Volume O Speed O Velocity

A: A vector is the quantity which has magnitude and direction.

Q: Show that (cos 0 + i sin 0)" = cos n0+ i sinne for n = 3 and n = 4.

A: Since you have asked multiple question, as per company guidelines we will solve the first question…

Q: E. Using the Hinge Theorem and its Converse, write the inequality that will give the correct range…

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Q: 2) L V 75² L=7 M k Find. 77 W7

A: The objective of the question is determine the other parts of the given triangle.

Q: Find x where 0 ≤ x ≤ 2π. 4 cot²x = cos²x + sin²x - 1

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Q: Convert each radian measure to degree measure. Do not use a calculator. 4π (a) 3 240 (b) -210 7π 6 O

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Q: Use Gaussian elimination method to solve the system x + 2y = 5 y 3z = 5 3x-z=4

A: Here we have to solve the system of equations using guass elimination method

Q: 3. The value of sin() is √2-√3. Is this value exact or approximate? Explain your answer. T BU Font…

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Q: - sin ( 7 ) 2 What is the exact value of

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Q: 3 If tant: π = and 0 < t < , find sint, cost, sect, csct, cott. 4 2 Enter the exact answers. 4 sint=…

A: Find out the trigonometric ratios.

Q: MULTIPLE CHOICE Question 3 What is the magnitude of the vector v = 7i - 2j? A 4.24 B 6.71 с 7.28 D…

A: Find the magnitude of vector

Q: Use a calculator to find a decimal approximation for the value of the following trigonometric…

A: Use a calculator to find a decimal approximation for the value of the following trigonometric…

Q: For items 29 - 31 Carlo used a ramp in training for the skateboard competition. The ramp is 4 feet…

A: Given problem:- Carlo used a ramp in training for the skateboard competition. The ramp is 4 feet…

Q: 1. Refer to the figure below. Solve for the height of the flagpole. flagpole- 1.4 rad 0.75 mal 12 ft

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Q: 6. True or False? (Write out the COMPLETE word that you choose for each answer.) TT A. A. The length…

A: To find arc length and area of sector in the following cases.

Q: ci at (0, -15), (0, 15) 912) 55-12) (0, 15) 1/² (@01-15) , (2, 2); eccentricity 5/4 X

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Q: _ [6 ( cos 120° + i sin 120°) ] _ cos 30° + i sin 30°)] [2(cos _(cos________+ i sin____________)

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Q: Triangle XYZ, where XZ = 30, 2X = 30°, ZZ = 90° and YZ = h. Find missing side and angle.

A: Use trigonometric identity and angle sum property

Q: Use the function value to find the indicated trigonometric value in the specified quadrant. 4…

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Q: negative angle greater than -720 degrees that is coterminal to -358 degrees is...?

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Q: Find the magnitude of the vector u. u= (-1,-√√3) -1 0 u The magnitude of the vector u is (Simplify…

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