Exercises 1-4: Solve the triangle. Approximate values to the nearest tenth. 1. A 70° 10.1 40° B 3. AA 42° 65° B 2. 8 B 4. C. A 3 B

Q: Find the area of the given triangle. Round the area to the same number of significant digits given…

A: A=118 degree b=16c=25

Q: The cables attached to a TV relay tower are (130m bar notated) long. They meet level ground at an…

A: The cables attached to a TV relay tower are (130m bar notated) long. They meet level ground at an…

Q: 8) Find the value of x. [I]). 16 30/30 30%

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Q: ises evaluate the expression. 25. sin (2 cos ¹1) 27. cos (2 sin¹) 29. cos (3 sin-¹) -LA ident 26.…

A: The given expression is,

Q: To approximate the length of a marsh, a surveyor walks x = 390 meters from point A to point B. Then,…

A: Formual for law of cosine is given as follows Where  is the angle between the side a and b

Q: Find an equation for the hyperbola that satisfies the given conditions. Foci: (0, ±3), hyperbola…

A: Foci: (0,±3), hyperbola passes through (4,5)Let equation for the hyperbola bex2a2−y2b2=−1

Q: A 90-foot vertical tower is to be erected on the side of a hill that makes a 6° angle with the…

A: A property of the triangle:

Q: Indicate the answer choice that best completes the statement or answers the question. 1. Find the…

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Q: Prove the identity. (sin(x) + cos(x))² = 1 + sin(2x)

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Q: Use the Law of Sines to solve the triangle. Round your answers to two decimal places. A = 22°, C…

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Q: . Suppose g'(x) > 0 and g"(x) > 0 for all real numbers x. Sketch a possible graph of f(x) =…

A: Given that  and  for all real numbers of .The aim is to sketch a possible graph of .

Q: Because of prevailing winds, a tree grew so that it was leaning 6° from the vertical. At a point d =…

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Q: Solve the following equation for x : log104x + log104(-41+30x) = 1

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Q: 4. Find the magnitude and direction angle (to the nearest tenth) of the vector (-7,24). Sketch a…

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Q: Solve the system of equations. (If there is no solution, enter NO SOLUTION.) {v=3x²=5x-1 Jy = 3x² -…

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Q: Calculate the magnitude of vector u =  <3, 4> .

A: The objective of this question is to calculate the magnitude of a vector. The magnitude of a vector…

Q: Find the exact value of y or state that y is undefined. y=sin [tan ¹(-8)]

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Q: Prove the identity. cotx (1-cos2x) = sin 2x

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Q: cos 3 theta = 0 find alldegree solutions

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Q: evaluate tan-1(tan(5pi/6))

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Q: An aptitude test is designed to measure leadership abilities of the test subjects. Suppose that the…

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Q: 4) sin 플 3 - COS 6

A: Sin(π3)−cos(π6)

Q: 3. Let D cos(0) sin(0) [-sin(0) cos(0)] Calculate DTD and simplify as much as possible.

A: Let .To calculate   and to simplify as much as possible.

Q: sin , if = tan -1 V1 í x

A:

Q: A rover on Mars leaves Station A and travels 22 km due east to sample rocks at Outcrop B. It then…

A: Given that,find the angle

Q: sin 0 = √7 4 and cos 0 = 3 4 LOTS I

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Q: K Solve the equation for x, where x is restricted to the given interval. (- y = - 1+2tan x. for x in…

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Q: x 2. -4 x

A: Note:-As per your demand we solve question 2 for you The given figure is

Q: Verify that the trigonometric equation is an identity. (cot²x+1) (cot²a-1) =csc4a-2csc²α Which of…

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Q: Use the fundamental identities to find the value of the trigonometric function. Find cos θ if tan…

A: We haveThe value of  can be obtained by using identity  as follows:

Q: a tower leans at an angle of about 84.7 the figure shows that 165 ft from the base of the tieer the…

A: a tower leans at an angle of about 84.7 the figure shows that 165 ft from the base of the tower the…

Q: 60. 4T 62. 64 3m 2 7m

A: Let's find the question Number is 62 : -Theata= -3π/2

Q: Write the equation in its logarithmic form. 4^4=256

A:

Q: Consider the following. 2 -3 1 -3 1 21 +] [3] 1 0-2 25-3 (a) Find A + B. A (b) Find A B. 1 (c) Find…

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Q: Verify the identity. 1 + cos(x) + sin(x) = 1 + sin(x) 1+ cos(x) sin(x) cos(x) 1 + cos(x) + sin(x) 1+…

A: verify the given identity

Q: Prove the identity. cotx (1-cos2x) = sin 2x

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Q: Solve for x in the interval [0,27]. Make any necessary substitutions using identities. Keep answers…

A: The given equation is,Substitute

Q: Use a double-angle formula to find the exact value of the given expression. 1-2 sin ²22.5°

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Q: Write an equation for the parabola with focus (-1,2) and vertex (3,2).

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Q: Use the value of tan 0 = - for the acute angle to find the following trigonometric function values.…

A: By using the the value of  for the acute angle , to find the following Trigonometric function…

Q: Use a sketch to find the exact value of the following expression. cos [sin-¹(-)] Which of the…

A: In this question, we will find the exact value of the given expression using a graph.

Q: mi and ZC = 40.1 degrees. laces. ZB is opposite side b, and ≤C is opposite side c.

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Q: Bob works for NASA designing planetary rovers. For his current project, he has to design a rover…

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Q: Use the Law of Sines to find the indicated side x. (Assume a = 382. Round your answer to two decimal…

A: The Sine Rule:

Q: Use a double-angle identity to find the exact value of the given expression. 1-2 sin 2 8

A:

Q: The cables attached to a TV relay tower are 130 m long. They meet level ground at an angle of 60.0°,…

A: Given that,

Q: Page < 4. A golf ball is hit with a 45° angle of elevation from the top of a ridge that is 50 feet…

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Q: Find the length s of the arc of a circle of radius 42 feet subtended by the central angle 1/7 radian

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Q: tan α = (a) sin (a + B) √3 <x< x; cos ³= 2,0<B<Z ₁0<< (b) cos (α + B) (c) sin(a-B) 12 T 5'2 π (d)…

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Q: Prove the identity. 6(tan(x) cot(x)) tan²(x) - cot²(x) Factor the denominator and then simplify. = =…

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