Using the law of cosines, consider a triangle ABC. Suppose that side a = 36, side b= 48, and sided c = 31 Carry your intermediate computations to at least four decimal places, and round your answers to the nearest tenth. find angle A, angle B, and angle C.

Q: Use an appropriate Half-Angle Formula to find the exact value of the expression. COS

A: We can answer the question as below using half angle formula.

Q: SKETCHPAD Question 16 The ruins of a pyramid has 49 blocks in the bottom row. Each additional row…

A: To find out thr number of blocks.

Q: Find cos CIos) in woys. Use the addirion formula: cos CIos) = cos (60°+ 45°) half ang le formula Use…

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Q: = a "n-1 What is the 150th term of "n a _ _+2;fa =11, A 151 B 152 309 D D 311

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Q: Find the standard form of the equation of the hyperbola satisfying the given conditions. Center:…

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Q: 8. 6+ (0,2v6) 4+ 3+ 2+ 1 +++ -10-9 -8 -7 -6 1 2 4 6 7 8 9 10 -3+ -4T(0,-2v6) -6+ -9- -10 Which of…

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Q: 19. Given 0 <0< 27, solve 2 cos? 0 + 3 sin 0 = 3. %3D ○ 등, 똥 57 7T 2 6 11T ○ 풍, 11T 6 6 57 2 6 6

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Q: Two vectors u and v are given. u = (1, –1, 1), v = (-1, –1, 1) (a) Find a vector orthogonal…

A: We have to solve 2nd part, but 1st part was wrong in given question so i solved 1st also.

Q: Find the cos 43.5°

A: We can solve this as follows:

Q: Use an Addition or Subtraction Formula to find the exact value of the expression, as demon cos(255°)

A: We have to find the value

Q: For triangle ABC, we are given that m/A = 54°, AB = 7.5 cm , and BC = 19 cm. We can use the Law of…

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Q: Simplify the trigonometric expression. 2 cos(x) sec(x) cot (x)

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Q: prove the identity given.    the problem is  sin(2x)=-2sin(-x)cos(-x)

A: We have to prove the identity sin(2x) = -2 sin(-x) cos(-x)

Q: Find the Discriminant- then tell how many solutions. Show Set Up 5) What is the number of solutions…

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Q: What is the y-intercept of y=sec x? Select the correct choice below and, if necessary, fill in the…

A: y=secxFor y intercept substitute x=0 ⇒y=sec(0)     y=1

Q: Find the exact value of each of the remaining trigonometric functions of 0. tan 8 = 3 '4' cos 0 <0

A: Given problem:- Find the exact value of each of the remaining trigonometric functions of θ tan(θ) =…

Q: Write the vector v in the form ai + bj, given its magnitude ||v|| and the angle a it makes with the…

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Q: Find the dot product of a & b when a = 8i + 3j and b = -4i - 6j

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Q: 2, solve For 0LO42M -Sin @ =V3 sin Ô

A: Given problem:- solve for 0≤θ&lt;2π  -sin(θ) =√3 sin(θ/2)

Q: For triangle ABC, we are given that m/B = 140.3°, AB = 14.8 cm, and AC = 34.9 cm. We can use the Law…

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Q: Calculate the resultant of the two forces shown using the following given values. A = 10.8 kN at 51°…

A: We have to find the resultant vectors.

Q: What is cos θ? Use the figure below. ROUND OFF YOUR ANSWER TO TWO DECIMAL PLACES.    B.2. What is…

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Q: 2. Solve For O40127 4cose=CO50+3

A: The given equation is;  4cos(theta/2) =cos(theta) +3.

Q: Karen is admiring a statue in Vindale Park. The statue is 7.5 meters taller than she is, and Karen…

A: In this question we have to find distence between the head of statue and head if karen.

Q: 10. sec? x+ csc x= sec? x csc x 2

A: Given identity sec2x + csc2 x = sec2 x  csc2x

Q: 3 Verify the identity: csc (0) 1-cos2 (0) cos (20) 2 sin(0) + 2tan(0) cos(0) = %3D sin (0)

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Q: Use the trigonometric values of special angles to simplify the following. 1. cos 60°+sec 60° 2. sin…

A: see below the answer As per bertleby guideline I have to solve only first question. So repost the…

Q: A pair of parametric equations is given. x=t², y=t-3, 3sts6 (a) Sketch the curve represented by the…

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Q: 10) Divide using Long Division Slide Red circle in front of correct (x' - 5.x² - 33x - 35)+(x+3)…

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Q: Factor tan?x-sec?x 5. tan x-sec x = tan x + sec x

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Q: 5) Divide 4x? - 5x - 21 by x - 3 Show work to Solve Solve by Long Division What times x What times x…

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Q: Directions: Use appropriate strategies to solve the problem below. Provide illustration of the…

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Q: Find the infinite sum of the geometric sequence with 2 if it exists. 8 6, г a = -

A: The geometric sequence with a=6, r=28

Q: Solve the following triangle. B = 108°, C = 47°, c = 22.5 feet A = (Simplify your answer.) feet…

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Q: Consider the right triangle shown below. The hypotenuse of the triangle is r = 12 cm long. Suppose…

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Q: nedi ot evioe What I Can Do Directions: 1. Create a problem situation based on what you see in the…

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Q: Use the graph of y = f(x) to graph the function g(x) = f(x – 1). Choose the correct graph of g…

A: Given the graph of y=f(x) is

Q: dx If x2 – 2x – 4 is solved by trigonometric substitution, which of the following substitutions is…

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Q: Find the solution(s) for theta. -4 tan 0 = 4V3 O (120, 300} (30, 120, 210, 300} O (120} (210}

A: We can solve as follows

Q: 1. sin x csc x = 1 2. tan x csc x + cotx sin x = sec x + cos x Pythagorean Identities 3. cos? x (1 +…

A: Given

Q: 14) Solve For osO62M -3=-3C5C0+cot? o

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Q: SOive exactly ove 2cos e ti=o

A: Since you have asked multiple question, we will solve the first question for you as per our guide…

Q: Find the exact value of the expression below. tan() + tan() 2T 1 – tan() +tan( 15

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Q: Given: v = and w = . What is the first term when you calculate w - 2v ? QUESTION 4 Given: v = and…

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Q: Find the solution(s) for theta. -8- sin 0 = 4V3 {240, 300} {150} O (150, 240} O (30, 150, 300}

A: topic - inverse trigonometric ratios

Q: (5.)Given that sec(x) = 4 and csc(y) = -3 and both x and y are in the fourth quadrant, find tan(x +…

A: Given, sec(x) = 4 and csc(y)=-3. Here, angles x and y are in the fourth quadrant, so cosine and sec…

Q: 1. Find the exact value of tan(sin-().

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Q: A man is lying on the beach, flying a kite. He holds the end of the kite string at ground level and…

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Q: Prove the identity. tan(2pi-x) = -tanx

A: Formula used:tan(A-B)=tanA-tanB1+tanA.tanB

Q: a. How many yards has the rocket traveled horizontally from where it was launched? yards Preview b.…

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