If (-2,-2) satisfies the function ƒ(z) = a cos(2ª + 7) + 3, then a must be: a) 5 Ob) 3 Oc) -3 Od) -5

Q: Write the first trigonometric function in terms of the second for ? in the given quadrant. cot ?,…

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Q: If u = -2i - 2j and v = 6i + 7j, find u - v.

A: We can solve this as follows:

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A: Given,

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A: Given graph:-

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Q: Find the domain of the function f and of its inverse function f¯1. f(x) = 7 sin (10x)

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Q: In APQR, r = 65 cm, q = 82 cm and ZQ=25°. Find all possible values of ZR, to the nearest degree.

A: We need to find values of r.

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Q: the 3rd term of the expansion of (6 + 2y) ^ 5 4320 8640 9340 6120   B.) The values y = 7 and y =…

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Q: Solve for theta to the nearest hundredth, where 0 ≤ 0 ≤ 2T 2 sin² 0 + 5 sin 0-3 = 0 a. b. C. 3 tan²…

A: a) Given:        2sin2θ+5sinθ-3=0 Let sinθ=x then 2x2+5x-3=0 This is in the form of quadratic…

Q: How does "COSA = Cos360-143" turn into "COSA=Cos143"?  Is it because COS360 is positive that it just…

A: Let's solve trigonometric value.

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A: Given figure:-

Q: orrect graph is K -3

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Q: About 9 results (0.83 seconds) Did you mean: graph the function over the interval 0<x<720 degrees:…

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Q: Find all angles, 0° 0 < 360°, that satisfy the equation below, to the nearest 10th of a degree.…

A: Given the query is to the value of the Indicated angle.

Q: Instructions: Find the measure of the indicated angle to the nearest degree. 17 27 ?

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Q: 3. Match the equation given to the property f(x) = 3 sin 90(x - 75°) +2: f(x) = 2sin 4(x + 75°) + 3:…

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Q: In the right triangle A AQH shown below, we have QH = 8yd, angle A = 31° and angle H = 59°. A 31°…

A: Area of triangle = 1/2 * Base * Height

Q: I need help simplifiying trig expressions. this is the current problem im stuck on sinx+cotx*cosu

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A: Topic:- trigonometry angle

Q: Verify the Identity: tan 0+ cos 1+sin 0 -= sec 0

A: To prove :- tanθ+cosθ1+sinθ=secθ

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Q: State the quadrant in which lies. sin(0) < 0 and cos(0) < 0 0 0 0 0 I II III IV

A: Given problem:- State the quadrant in which lies.   sin(θ)&lt;0 and cos(θ) &lt; 0

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A: The given data is: sinα=0.099sinβ=0.395 To find the value of  cosα+βsinβ-α

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Q: - Home X Similar Triangles Maya Kamenar: Attempt 1 #3…

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Q: O Let u= 2₁ -5 j ; v= -31 + 7j; W = Find each specified vector 3W + 2 v ® ||2u|| २ © ||u+vl|l² - ||…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

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A: We have to find the value of angle A.

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Q: Find the standard form of the equation of the ellipse with: Foci: (-4,0),(4,0) and Vertices: (-5,0),…

A: Given,

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A: A pilot is flying over a straight highway. He determines the angle of depression to two mileposts,…

Q: 2. Given the graph below, Find the equation in terms of sine. Show how you know. MMA -150 Equation:…

A: We have to find the equation of given graph.

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Q: 4. 5. Find the dot product of u =(5,10) and v= (19,-9) 3. Are the vectors u = (12,-3) and v=…

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Q: secθ-tanθsinθ=1/secθ

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Q: Question 16 Find an equation of the following function. The blades on a windmill take 16 seconds to…

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Q: 8. Find the exact magnitude of c = = (-1,-9). Show your work and write your answer on the line…

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Q: Explain why the co-function identity is true: sin A = cos(90 - A) Then draw or find a triangle with…

A: This question can be solved using the concept of trigonometric identities.

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A: As we know from the basic quadrants rule of trigonometry; 1). In quadrant I, all trigonometric…

Q: X 52° 110 69°

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Q: Which one of the following is not a Pythagorean identity? a) They are all Pythagorean identities b)…

A: Recall: Pythagorean identities sin2(θ)+cos2(θ)=1 csc2(θ)-cot2(θ)=1 tan2(θ)-sec2(θ)=1

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Q: 2. A goffer shot so tha decide her second shot and hoped it would make it over the top of the tree.…

A: answer is in next step.

Q: Express the sum or difference as a product of sines and/or cosines. sin (90) sin (30) OA. 2 sin (30)…

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Q: A straight trail with a uniform inclination of 12" leads from a lodge at an elevation of 1000 feet…

A: This question can be solved using the concept of trigonometry.