Using Properties of Dot Products In Exercises 11-16, use the vectors u = (2, 2), v = (-5, 3), and w = (1,-4) to find the indicated quantity. State whether the result is a vector or a scalar. 13. u. 2v

Q: tan(0) = csc(0) = sec(0) = 8 cot(0) = 41 3281 9 40 Find the other five trigonometric ratios of 0.…

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Q: 2) Jan (40°) -ton (10) It ton (40) ton (10⁰°)

A: We use ⇒tanA-B=tanA-tanB1+tanAtanB

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Q: cos¹ (tan i tan e)] The formula D=24 1 can be used to approximate K the number of hours of daylight…

A: Given that formula for the number of hours of daylight D=241−cos−1(tanitanθ)π

Q: ine the equation of the circle circumscribed and inscribed to ngle whose vertices are

A: Solution of the problem as follows

Q: Rewrite the following as a sum of trigonometric functions with no powers greater than 1. cos^4(3x)=

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Q: (3) Find the exact value of the following expression. (a) sin (1) (b) tan-1 √3 3 (c) cos [COM (7)]

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Q: Simplify the following trigonometric functions using the unit circle. 1) 7 cot (7) + 8 sec ec (5/57…

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Q: IF SEC (W) 0, THEN WHAT QUADRANT IS W IN? Why

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Q: Assume

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Q: Please explain (b) solution steps

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A: Here we have to find the value of beta.

Q: Express the lengths a, b, c, and d in the figure only in terms of the trigonometric ratios of 0. The…

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Q: solve the triangle  a= 7.656 in  c= 6.129 in  B= 76.78 °

A: Given query is to solve the triangle.

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Q: A clock is hung on a wall so that the center is 20 cm below the ceiling. The minute hand is 10 cm…

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Q: Sin (1/6 + arceos -13%)

A: The objective of the question is determine the value.

Q: (b) Using t-formulae, prove that Ө cot + tan- 2 0 2 0202 cot-tan- sec 0.

A: Using t formulas

Q: Y = 2Csc 0-10

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Q: 9 Verify each of the following trigonometric identities: cos - 1 cose + 1 (a) sec 0 + tan 0 sec -…

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Q: sin 0 cos tan 0 csc 0 sec 0 cot 0 F1 6 F2 4 F3 3 000 000 F4 2 F5 S F6 F7

A: See the details solution in below

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Q: 7x Find the average rate of change of f from to 6 f(x) = tan x The average rate of change is…

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Q: Rewrite the expression sin(cos-¹(x) as an algebraic function of x and y. - tan-¹(y))

A: Here is the solution:

Q: Consider √3 sin(0) + cos(0) = √2. What is the period of sine? Compare the equation with sin(+6) =…

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Q: Find the exact value of the expression. tan 15° + tan 45° 1- tan 15° tan 45°

A: see below the answer and calculation

Q: 4) Cas (15)

A: Given query is to find the value of the cos (15°).

Q: y = and Sing

A: Given function of y=arcsinθ We need to plot a graph for given function.

Q: 8. secx = 2, z in Quadrant IV

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Q: Solve the equation. Give a general formula for all the solutions. List six solutions. 2√3 ·2-23/³-2…

A: To solve the given trigonometric equation.

Q: Find the expression that is equivalent to sin 90° cos 40° + cos 90° sin 40°. Choose the correct…

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Q: sin 20 tan 30 0² (c) Evaluate lim- 0-0

A: Given:        limθ→0sin2θtan3θθ2 Since we have an indeterminate form of type 00, we can apply the…

Q: Savannah is flying a kite, holding her hands a distance of 2.5 feet above the ground and letting all…

A: Topic = Trigonometry

Q: Compute the dimension at the point 15 cm above the base. b. Compute for the frustum below the plane…

A: The pyramid has a square base with dimensions 50cm X 50cm If we draw the altitude from the top pt.…

Q: Find all solutions to the equation below in the interval (-2/3π,0]. Give all answers as exact values…

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Q: I want to get a graph drawing and solvings? Find the exact value of the indicated trigonometric…

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Q: the

A: Measurement of living room = 18ft × 23 ft Where, smaller side= 18ft   And. , Greater side=. 23 ft

Q: 2. Solve for the unknown side length or angle measure. Round your answer to one decimal place. w 8.0…

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Q: Solve triangle ABC. (Round your answers to one decimal place.) LA = LB = 2C= O O O 12 A< C 41 40 B

A: The given triangle has measures AB=41, BC=40, AC=12 We have to find the measures of ∠A, ∠B, ∠C.

Q: Solve cos(2theta)=9sin(theta)-4 theta=?

A: cos2θ = 9 sinθ - 4as we know that cos2θ = 1 - 2 sin2(θ)

Q: Graph f(0) = -2 cot (8) +2 where -≤ 0≤T.

A: The given function fθ=-2cotθ-3π4+2, where -π≤θ≤π We have to sketch the graph of the function.

Q: Answer the following as required. 1) Determine the amplitude and period of y = -7 sin Amplitude: 2)…

A: If a function look like y=Asin(B(x+C))+D where A is amplitude, period is 2πBSame for cosine function

Q: QUESTION 1 21.1 In the figure shown, APQS = ARQS, PQ = PS and A S₁ = 45°. 1.1.1 Find the sizes of P…

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

Q: 6-foot man walks on level ground toward a 30 foot flag pole. He notes different angles of elevation…

A: Topic = Trigonometry

Q: The following picture is of the graph of f(0) = sine where - ≤ ≤n. Click to enlarge. O True O False

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Q: A water sprinkler sprays water over a distance of 30 feet while rotating through an angle of 125°.…

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