Find sin a and cos ß if x = 4, and y = 1. Then determine a and ß to three decimal places (not the exact value) X B Y

Q: Find the smallest 0. 2 sin (20) + 1 = 0

A: 2 sin2θ+1=0

Q: Given point M -2π ≤ 0 ≤ 2π? v (6₁-6√3). which is located on the rectangular coordinate plane, what…

A: We have to find the correct option matching the coordinates

Q: Evaluate the following using any identities leaving an exact answer (use the insert math tool √ to…

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Q: 3. a. Convert the polar coordinates (-3, 45°) to rectangular coordinates. b. Convert the rectangular…

A: a) (-3,45 degree) b) (-4,5)

Q: Prove the following identity 1 1 + 1 + cos(x) 1- cos(x - 2 csc² (x)

A: prove,     11+cos(x)+11-cos(x)=2csc2(x)

Q: Vector v = RS has points R(-2, 11) and S(-14, 8). What are the magnitude and direction of RS? Round…

A: Let a point P( x1 , y1 ) and other point Q( x2 , y2 ) Then PQ = ( x2 - x1 )i + ( y2 - y1 )j | PQ | =…

Q: A 30° In the above figure, what is the length of AB in terms of a? с a D 45° B

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Q: on lef angle Are They'r

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Q: Evaluate the sum of the finite geometric series: -5-10-20-40-...-2560

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Q: Find the arc length on a circle of radius 8.6 with central angle 9.5 degrees. Answer:

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Q: The HMS Sasquatch leaves port on a bearing of N20ºE and travels for 8 miles. It then changes course…

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Q: 5. Solve the following Triangles: 6 C 12 B B 51⁰ 3 C A

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Q: Find all solutions of the equation in the interval [0, 2). sin ²x=2+2 cos x Write your answer in…

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Q: What is v − u

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Q: Solve the equation: 2 sin (2/3 x) = root 3

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Q: 1. In bowling, the pins are arranged in a pattern based on equilateral triangles. What is the…

A: We need to find the distance between pin 1 and pin 5 We know that in an equilateral triangle the…

Q: Find the component a speed of 100mi/hr form of the vector that represents the velocity of an…

A: The speed of airplane, v = 100 mi/hr The angle of descend with horizontal, θ = 15° To determine: The…

Q: 3. Consider the series 4+8+16+32++1024. a) Determine the number of terms. b) Determine the sum of…

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Q: Find the following: 8.2 cm 6.3 cm 10.2 cm sin A = cos A = tan A=

A: Consider the given figure

Q: Find the magnitude of the vector and angle?

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Q: 5 4 3 2 1 -1 -2 -3- J/2 37/2 -st Q The graph of the function y = secx is given above for the…

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Q: 1. A) In a triangle, side b = 55 cm, angle A = 22°, and angle C=105°. Find side c. 2 of E B) Find…

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Q: * ste 48 N 60 70 3

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Q: 5. Bridges and other structures often use trusses (series of triangles) for structural support.…

A: Figure

Q: Question 6 Two cars (A and B) leave an intersection at the sar The angle between the roads is 12°.…

A: To find the horizontal distance of helicopter from the faster car.

Q: A highway entrance ramp rises 39° in a horizontal distance of 210 feet. What is the measurement of…

A: A highway entrance ramp rises 39° in a horizontal distance of 210 feet. What is the measurement of…

Q: 14. A boat leaves a harbor and sails 30 miles on a heading 40°, measured east of north, then sails…

A: A boat leaves a harbor and sails 30 miles on a heading 40°, measured east of north, then sails 20…

Q: From a centerpunched starting point on a sheet of steel, a horizontal line segment 30.20 centimeters…

A: Horizontal distance between starting centerpunched point and 2nd centerpunched point is given as…

Q: Use mathematical induction to prove the following: n²(n + 1)² 4 Σņi³ = 1³ + 2³ + 3³ + ... +n³; Note:…

A: ∑1ni3=13+23+33+...+n3=n2n+124

Q: Find the area of the sector (in in2) of a circle of radius 2.3 in with central angle 5.94 radians.

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Q: Wouldn't tan(x+pi)-(-sin(x)) yield tan(x+pi) + sin(x)) instead of tan(x+pi) - sin(x))?

A: Yes , there is a mistake on that question. I give u correct solution .  tan(x + π) - cos( x + (π/2))…

Q: To find the distance AB across a river, a distance BC=313 meters is laid off on one side of the…

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Q: If cos A. A = A = 1/2, A = then + 2km, k: integer OR

A: We know that the cos is positive 1st and 4th quadrant

Q: 9) An airplane has airspeed of 400 mph in the north direction. The wind is blowing at 100 mph in the…

A: An airplane has airspeed of 400 mph in the north direction. The wind is blowing  at 100 mph in the…

Q: 8) A box that weighs 866 pounds is suspended by two cables attached to a ceiling. Fin the tensions…

A: Given: Weight of box=866 pounds. Angle between rope=60°  We have to find the tension in the cable.

Q: n the first day of January you receive a check for $1. On each third day thereafter, you receive a…

A: 1st of January = $1 check Three days after at 4th of January = 3 X $1 = $3 check After every 3 days…

Q: Given tan 0 = 5, use trigonometric identities to find the exact value of each of the following. ec…

A: We are given tanθ=5 and using the trigonometric identities we need to calculate  sec2θ, cotθ and…

Q: If sin A = 3³, then A. B. C. D. E. A=+2kπ, k: integer OR A=±+2km, k: integer OR A = 2 + 2k, k:…

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Q: 3 A. tan B. sin C. cos Fill in the blank. 5 A 4 Hint: Remember SOHCAHTOA. Doag International Academy…

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Q: Subject is Precalculus  The subject of the paper is Applications of Trigonometry. The images are in…

A: We need to choose correct option.

Q: Which of the following represents vector w = 11i − 60j in trigonometric form?

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Q: If cosA = and sinB = 3 then find sin(A - B) 1 with A in quadrant I, and B in quadrant IV,, 2

A: We know that the formula sin(A-B)=sinA*cosB-cosA*sinB

Q: 3 A. cos B. sin C. tan Fill in the blank. 5 A [? ](A) = // h 4 Hint: Remember SOHCAHTOA. 314

A: Triangle is given, all sides are given.  One of the angle is A.  We can find trigonometric term as…

Q: Sketch the angle in standard position for each point. Then find the missing side length of the t and…

A: AB=32+42=5sinθ=35cosθ=45tanθ=34

Q: 4. Solve the following word problem: Find the shadow cast by a 10 ft lamp post when the angle of…

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Q: What is the area of a sector of a circle if the radius is 5.20 inches and the central angle is 90°…

A: given radius of circle is 5.20 inches given central angle is 90 degree

Q: What is the vector shown in component form?

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Q: Determine whether the following function is a polynomial function. If the function is a polynomial…

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Q: The graph below shows at least one complete cycle of the graph of a trigonometric function. Find an…

A: We need to find the equation of the given graph

Q: Find the perimeter and area of an equilateral triangle with altitude of length 12 cm. DO NOT PROVIDE…

A: Given: The altitude of equilateral triangle is 12cm. We are required to find: Perimeter and area of…