(Round answer to the nearest tenth) 19² = 21² + 25² - 2(21)(25) cos C A. 36.5 B. 36.6 C. 47.7 D. 47.8

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A: Find the exact value of the trig function

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Q: Final Review (Copy) K Simplify. Express in terms of i. (√-4) (√-49) < Question 11, 3.6.21 (√-4)…

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Q: 9) Determine whether or not the following limit exists. If, so compute the limit. √x-4 lim x 3 x3 +…

A: The given limit is  limx→3 x-4x3+27

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A: according to cos law b2=a2+c2-2accosbaccording to sin law sin(A)a=sin(B)b=sin(C)c

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A: As we know from the trigonometric ratios:…

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A: Using cosine A in triangle

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A: Please see the below picture for detailed solution.

Q: What is the area of AABC given m<B=95°, a= 22 feet, and c = 17 feet?

A: given  m∠B=95°a=22 feet c=17 feet area of triangle is A=12acsin(B)

Q: Given the triangle below, what is the value of sec B? A

A: NOTE: Refresh your page if you can't see any equations. . here we have  AB=37 AC=35 BC=12

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Q: Find the derivative of the function using the limit definition of a derivative (the limit as h…

A: According to latest guidelines of Bartleby, we can answer only first question.

Q: 3x+5 . Solve the inequality: 8 < 32*+7

A: given   83x+5&lt;32x+7we know  if ax&lt;ay,  then  x&lt;y

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Q: Consider the following graph of f(x) 1 lim. 2 3 X→-| Tim x → - (+ lim. X→→I G G f(x) f(x) f(x). (6…

A: As per our guidelines we can answer only 3 subparts of the given question so kindly repost the…

Q: Find the exact value of each of the remaining trigonometric functions of 0. sin 0= 5 0 in quadrant I…

A: Given sinθ = 45 θ is in first quadrant

Q: I 314 2 -2 MIT N/W+ -alt S

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Q: What is the length of the hypotenuse in the triangle shown below? 60° 10

A: To determine the length of the hypotenuse in the right triangle shown below.

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A: Given, Difference between low and high water level = 18 m  y = D + A cos (B(t - C))

Q: 2) Find lim f(x) and lim f(x). X→ 0- X→ 0+ 16+ 150 4324A 4- 131 2+ 3+ 44 15+ 56 6- X

A: we  will find the required.

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Q: Find the measure of in radians. (Round your inswer to two decimal places.) 8=64.5 X rad Need Help?…

A: Given query is to find intercepted angle.

Q: Ө 4 9

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Q: 3. A bicycle courier has a fixed delivery cost of $12.50 per day, plus a variable cost of…

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Q: the expression, replace x with 30 y with 45 th 60°, and then simplify as much as possible wer…

A: We will find the required

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Q: The area of a sector of a circle with central angle 140° is 70 m². Find the radius of the circle.

A: The area of a sector of a circle with central angle 140° is 70m2. We have to find the radius of the…

Q: Given AABC, what is the measure of b? A 53° 58° 10 B

A: given  ∠A=53°∠C=58°a=10we know  ∠A+∠B+∠C=180°

Q: y = a sin b(8-c) + d y = a cos b(0-c) + d Consider the following properties of a graph of sine or…

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Q: write 3 questions of RATIONAL EXPRESSIONS and solve each one of them show your full work in paper

A: We have to find rational Expression.

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Q: 7. Given cos x = - a) cos(x + y) 8 17 when T≤x≤ Зл 2 b) sin 2 y " and sin y= 5 13' when c) tan(x +…

A: Topic = Trigonometry

Q: 10) Use the graph of f to determine if f is continuous at x = -3. -5 -4 -3 -2 -1 A) no 2- -1+ -2+ 2…

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Q: 2. 19 11 98° to Law of sines

A: Solving the problem by finding the value of x °

Q: Enter the expression asin(x)+15asin(x)+15 , where asin(x)asin(

A: Given: Enter the expression asin(x)+15asin(x)+15, where asin(x) is the inverse sine function.