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Q: Convert the rectangular coordinates to polar coordinates with r>0 and 0 se < 2x. (4, 3) 10 (r, 0) = ...

A: Use formula to find the given

Q: For the following pair of vectors, find U · V. U = −7i, V = 9j

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Q: How wide is the river if h= 4.3 meters? Answer in meters to the nearest decimal place. 12 h

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Q: D. Determine the value of the following trigonometric functions at the given 0 by finding the quadra...

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Q: Use inverse functions where needed to find all solutions of the equation in the interval [0, 2pi).  ...

A: NOTE: Refresh your page if you can't see any equations. . use the formula 

Q: Convert the polar equation to rectar r = 2 – cos(0)

A: topic - conversion of polar equation to rectangular equation

Q: The given forces (in units of pounds) act on an object. Round all intermediate calculations to 4 dec...

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Q: Identify the coordinate point of the terminal side of an angle e in standard position, when O no cor...

A: Given query is to find the coordinates of terminal side of an angle which measures 150°.

Q: Where is the terminal side of:  -11π/2   18π/2

A: Let's find. 

Q: A man lives in a house that borders a pasture. He decides to go to the grocery store to get some mil...

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Q: A drone is flying over a baseball field, directly between first and second base. The angle of elevat...

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Q: 8. a.

A: Note: - Since you have asked multiple questions, we will solve the first question for you. If you wa...

Q: What is the amplitude of the graph below? А. 1 В. З С. 5 D. 6 What is the period of the graph in the...

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Q: In the following figure, the double arrows indicate parallel lines. Find x. 68° (2г — Зу)° 150 (x – ...

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Q: Determine the value of x in the figure below: 11 70° 44° 46 A 43.23 B .02 C 48.95 D 31.95

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Q: 2 One side of a triangular lot is 100 ft and the angle opposite this side is 55°. Another angle is 6...

A: Given that: One side of a triangular lot is 100ft and angle opposite is 55°. Other angle is 63°

Q: 55(cos 2.1+ isin 2.1) 10. 11(cos0.5+ isin 0.5) (a) 5(cos 2.1+ isin 2.1) (c) 5(cos1.6- isin 1.6) (e) ...

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Q: Determine a root the equation sin X+3 OF COS x-2 = 0. Correct to four decimal places.

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Q: Use the Quadratic Formula to solve the equation in the interval [0,2pi]. Then use a graphing utility...

A: Solve Using quadratic formula then find the value of x. 

Q: What is the amplitude of the given function? What is the period of the given function? -5 -5 wwww -5...

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Q: 20. Lighthouse B is 7.2 kilometers due west of lighthouse A. A boat leaves lighthouse A and sails 5....

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Q: 6. Two ropes are attached to the top of a flag pole and nailed down in the grass. Jim is looking at ...

A: Two ropes attached to the top of the flag poleThe rope on the left of the flagpole is 12 m and makes...

Q: In the triangle below, you just found the unknown side length, b. Use the fact that you know b to fi...

A: The solution is given below: 

Q: 17 A 12-foot ladder that is leaning against a wall makes a 75.5° angle with the level ground. Which ...

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Q: Graph the following function: y=3tan(4x+2pi)-1

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Q: Consider a triangle ABC like the one below. Suppose that a= 34, b= 71, and c = 51. (The figure is no...

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Q: 6. -V3 + i 5.7 + isin 6. (a) 2 cos (b) + isin (c) 2 cos + isin cos- (d) 2 cos + isin 3. (e) 2 cos + ...

A: 6) Given: complex number z= -3+i    To convert into triginometric fromLet  z= r (cos(θ)+isin(θ))   i...

Q: sketching y = 2 – tan(,")

A: Given query is to find the value of a, b, c, k and the period.

Q: 2x sin(x? + 1), where we are working in RADIANS, Given a function y answer the following: For all nu...

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Q: use the powerareducing for mulas to rewrite the expression as an qui valeut expression that does not...

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Q: Solve for the derivative of the Hyperbolic Differentiation. 1. y = ex cos h 2x 2. y = ln sin h x ...

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Q: each expression. sec x с. 1+cos2 x

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Q: 18(cos 57° + i sin 57°) 12(cos 39° + i sin 39°)

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Q: How many radians is 11/5 of a complete revolution?

A: We have to find the radians in 115 complete revolution.

Q: III. Determine the lateral surface area, total surface area, and volume of the figures below. 2.] 1....

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Q: Find the area of ACDE: D 41 108° 14 cm E

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Q: Verify the identity: cot? 0 = 1-cos² 0 sec² 0+cos² 0 sin? 0

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Q: Find the exact value of the expression cos (a+B), sin (os+B), and tam Sin (a) = T)lies in quadrant 1...

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Q: Find the exact values of the six trigonometric functions at a given cos(2a) -fand a is in the 2nd qu...

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Q: 2 and 3 Suppose that tan 0 <0<T. Find the exact values of sin and tan JT sin 2 = Undefined tan 2

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Q: /21 sin0 If 5 what is the exact value for tan 0 , where 0°<0 <360°?

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Q: sin 45° Determine the exact value for 1 using the trigonometric ratios for special angles. cos 45°

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Q: tan 8 Prove the following trigonometricidentity: sin a tan 8+1

A: Break tan (theeta) into sin (theeta) and cos(theeta)    

Q: Find a possible formula for the trigonometric function whose values are in the following table. 0 4 ...

A: To find the formula for the Trigonometric function using the given table.

Q: Consider a triangle ABC like the one below. Suppose that B= 110°, a = 63, and c= 20. (The figure is ...

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Q: Given that point (-36, 64) is on the terminal side of an angle 0, which is FALSE? O cose is negative...

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Q: A Ferris wheel that is 60 m in diameter makes a revolution every 80 seconds. The center of the wheel...

A: Solution: period = 80 sec B = 2pi/80 = pi/40 amplitude = 60/2 = 30 midline = 15

Q: A. Determine the quadrant or axis where the following points lie. Approximate the location of each p...

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Q: 7. Angle 0 is in Quadrant II and sin 0 = . Determine an exact value f 25 following. a. sin 20 b. cos...

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Q: Vectors. 3U-4v U=6,7 and v=6,-7

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