Use the figure to find the exact value of the following trigonometric function. 5 cos (2a) 12 ... cos (2a) = (Simplify your answer.)

Q: Solve the following algebraically:  a) tan (theta)+cos(theta)/1+sin(theta)=sec (theta) b) 1-cos(2t...

A: a) Here we have to show that  tanθ+cosθ/1+sinθ=secθ Now here we use the formula tan(θ)=sin(θ)cos(θ) ...

Q: Determine the length of side g in centimeters to 4 significant digits. 21.150 28.000 cm

A: angle = 21.15 one side 28 cm here we apply sine rule sin(21.15) = g/side g = (28)sin21.15 g = 28*0.3...

Q: 4) Find Vertical and Horizontal asymptote Show work y3D- x+4 Vertical Asymptote Horizontal Asymptote

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Q: Write the complex number in rectangular form. z = 8 cos +i sin 6 V3 1 OA. i + 4 4 B. 4/3 +4 i O C. 4...

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Q: coordinates, find (a) P(t+x); (b) 6. (-,-) 12 8 15 17 17 8. (%, –3) 9. (-3, ) 10. (을 25 40 41

A: Given

Q: graph EXACTLY 2 periods of the function y=3sec(4t) - 3. Label all x values of the asymptotes and loc...

A: According to question,Given Function,y = 3 sec(4t)-3

Q: Points A and B are separated by a lake. To find the distance between them, a surveyor locates a poin...

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Q: Make the indicated trigonometric substitution in the given algebraic expression and simplify (see Ex...

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Q: The figure shows an angle 0 in standard position with its terminal side intersecting the unit circle...

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Q: A ship is anchored off a long straight shoreline that runs north and south. From two observation poi...

A: We have to find the distance from the ship to each of the observation points.

Q: For what values is the statement cos^-1(cos(theta))=theta true? Explain your answer.

A: Use the definition of inverse function

Q: How

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Q: Points A and B are separated by a lake. To find the distance between them, a surveyor locates a poin...

A:

Q: The problem refers to triangle ABC. If A = 5°, C = 115°, and c = 560 yd, find a. (Round your answer...

A: Use the sine rule of triangle and simplify to get the answer. 

Q: Using the diagram, determine the measure of 21 when the length of side y = 56.88 mm and the length o...

A: Question is solved.

Q: Verify the identity. sin (a - B) = tan a- tan B cos a cos ß Write the left side numerator in terms o...

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Q: 2) SecO

A: Here, the given triangle is ABC with  tan θ=109⇒ABBC=109⇒AB=10, BC=9

Q: True Or False: Derivative of (arcsin(x^3))^4 = [12x^2 (arcsin(x^3))^3] / sqrt(1-x^6)   Show solut...

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Q: Solve the equation. Write numbers using integers or simplified fractions. 2 cos 2x=/2 Part 1 of 2 (a...

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Q: cote if tan e= B and ☺ in quadrant IL, 3. A.) 5 나 C.) -7 D. 3JT B.)_ 3 2.

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Q: J교+2x +5 글m() + 4| + tan-! C n() ++| - } A x+1 '(***) + c tan-! + C B !In(x + 1) + 시 + tan. x+1 D jI...

A: Divide and Multiply by 2 . And solve it. 

Q: A 112 ft tower is located on the side of a mountain that is inclined 18 to the horizontal. A guy wir...

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Q: A vector is described. Express the vector in terms of i and j. A plane flying downward toward a runw...

A: To find out the vector.

Q: Find x correct to 2 decimal places. NOTE: The triangle is NOT drawn to scale. 102 63° 36°

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Q: An equation is given. (Enter your answers as a comma-separated list. Let k be any integer. Round ter...

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Q: For the equation below, solve for the following. Do not use a calculator. (Enter your answers as a c...

A: Trigonometry

Q: If tant=−7/24 and π2 <t< π, find sint, cost, sect, csct, cott.   Enter the exact answers.   sint...

A: Use  pythagorus theorem .

Q: Find the indicated power using De Moivre's Theorem. (Express your fully simplified answer in the for...

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Q: Make the indicated trigonometric substitution in the given algebraic expression and simplify (see Ex...

A: We need to find value of function by substituting values.

Q: Find the exact value of the expressions cos(a + B), sin(a + B) and tan(a + B) under the following co...

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Q: Find the product. 2 i (5 - i)? 2 i (5 - i) (Type your answer in the form a +bi.)

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Q: 2 sin2 4x − 2 cos 4x = 1 if 0° ≤ x < 360° Please show all steps in clear handwriting or typed. Than...

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Q: You may need to use the appropriate appendix table or technology to answer this question. Consider t...

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Q: Simplify. (-2+4i)(- 3 + 2i)

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Q: Let tan θ = 3 with θ in QI. Find cos 2θ without using a calculator.

A: Given;  tan θ = 3 with θ in QI

Q: 2. Solve the equation on the interval [0, 27). V3 coS X CSC Xr 2 cos x

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Q: The graph below is one complete cycle of the graph of an equation containing a rigonometric function...

A: topic - trigonometric function

Q: 4) sec2 0-6=-4

A: Question-  Solve trigonometric equation- 4.  sec2( theta) - 6 = -4

Q: A motorboat sets out in the direction N 79°24' E. The speed of the boat in still water is 21.5 mph. ...

A: We have to find the speed of the current.

Q: What is the measure of x in the figure, given 27. Why it is wrong? that its hypotenuse is equal to 2...

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Q: and

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Q: 8) V3 sec 0+ sec Ocot 0 = 0

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Q: Solve the triangle. Round your answers to the nearest tenth. 23.3 mi 21 mi 128.7

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Q: The following equation involves a trigonometric equation in quadratic form. Solve the equation on th...

A: 2 cos2x + cosx -1 = 0Quadratic equation roots;forax2+bx+c=0x=-b±b2-4ac2acomparing with given equatio...

Q: 54T C3C

A: Find your answer below 

Q: 22, 19 find the area of the triangle. Round your final answer Given the triangle 25 to 4 decimal pla...

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Q: Solve 8 tan x sin x-8 tan x = 0 in the interval [0,2x). The solution(s) is/are (Use a comma to separ...

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Q: B 32° 8 C

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Q: Problem 6: Find all possible radian solutions to the equation, sin x cos x = cos x. Do not use a cal...

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Q: Solve 4 sin (w) – 23 sin(w) + 15 = 0 for all solutions 0 < w < 27 %3D

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