An expression that can be obtained from 13 sin 20 4sin 20 cos 20 + cos 20 cos 20

Q: 10) sin tan- V143

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Q: 1. Solve the following right triangle for the unknown sides and angles then round each value to 1 de...

A: Given:     B = 24°      c = 18

Q: Find |3(cos(프) + sim(표 12 O a. 27 + jo.37 b. none of the above O . 19.09 + j19.09 O d. 27 - jo.37

A: This question can be solved using the concept of trigonometry and complex numbers.

Q: COSX y = xcosx

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Q: If tan (A + B) = 7 and tan B = 1/43, find tan A

A: Question- If tan (A + B) = 7 and tan B = 1/43, find tan A

Q: sin O = csc e = B. cos O = sec e = tan O = cot O = 14

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Q: Find the number of regular (statute) miles in 8 nautical miles to the nearest hundredth of a mile. (...

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Q: Suppose we have a circle that has a central angle. The radian measure of the angle is the ratio of t...

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Q: Solve please

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Q: 1. B x2 + 4 mLA = mLB = mLC = mLD = 5x + 40

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Q: 24 Given: sin e S" < e < 2n, find the exact value of 7' %3D - 2

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Q: (좋) 1. cos 2. tan () 3. sin (21) oliila Molix

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Q: As you ride a Ferris wheel moving counter-clockwise at a constant rate, your distance from the groun...

A: Find your answer below 

Q: Harold uses the binomial theorem to expand the binomial 3x (a) What is the sum in summation notation...

A: The given binomial,      3x5-19y34

Q: From the third floor of a tall building, the angle of depression of an object on the ground is 37.4,...

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Q: tan csc What is the exact value of 2 ))?

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Q: A puddle measures 1 inch deep. A rainstorm comes through and the puddle depth increases by 15% every...

A: topic- exponential function

Q: 4-55): Write the equation for each based upon the graph of its first per 54. Amp:3 inv yes Per 5 55....

A: 54. Midline: y=-1  Amplitude = 2period: 5π3+π3 =2πphase shift (to the left)Equation:y = 2 sec(x+π3)...

Q: XII. Find the measure of each angle indicated. Write your answer on the blank. 48. 49. 80° 25° R. 49...

A: Topic:- geometry

Q: 1. Find the sum of the first 6 terms of the geometric series 6+ 12 + 24 +...

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Q: Evaluate the expression under the given conditions. sin(20); sin(0) = 0 in Quadrant II Evaluate the ...

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Q: Suppose a projectile is fired from a cannon with velocity vo and angle of elevation 0. The horizonta...

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Q: Length of side Ratio of tengths of sides opposite һуpotnuse adjacent hypotnuse Opposite Adjacent Hyp...

A: DF is adjacent and EF is opposite and DE is hypotenuse side of triangle. 

Q: X= 4 cos(t) , y= 5 sin(t) find rectangular coordinates equation for the curve by eliminating the pa...

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Q: The hypotenuse of a right triangle measures 2v15 centimeters and its shorter leg measures 26 centime...

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Q: 4. Standing on a level road 50 feet from the base of a billboard, the angle of inclination to the bo...

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Q: 1. A parallelogram has each of its sides 3 in. long. One of its angles is 80°. a. Identify the type ...

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Q: 2) -sin? 0 + 1 = 3sin? 0 %3D

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Q: If sec 40 = csc(e+20), then e is equal to? * O 22 O 18 14 20

A: Given that sec 4θ = csc (θ+20)To determine θ

Q: PROVING 21. Fill in the missing reason in the flowchart to complete the proof of the statement. Give...

A:                              Statements                        Reasons 1        ∠A≅∠E             ...

Q: Practice: Graph f(t) = cot (at) 立 2

A: We have to graph cos(pi t) 

Q: Can you cancel out sin theta if they are present in both sides of the equation?

A: Answer: The answer is as shown below :

Q: Question 13 tan(0) Rewrite the expression csc(0)sec(0) in terms of one trigono- metric function. Sho...

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Q: Find the area K of the triangle. A K= square units (Round to two decimal places as needed.) 2.

A: Let's find. 

Q: 17 Two gears are connected by a chain. The larger gear has a linear velocity of inches per second. T...

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Q: 3. Use an inverse trigonometric function to write 0as a function of x. va -x

A: from figure, traingle is a right angled triange.sinθ =opposite sidehypotenusesinθ =xa

Q: Let a = (4, 5) and b = (2, –2). Show that there are scalars s and t so that sa + tb = (2, – 20) You ...

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Q: 5. A Ping Pong ball is dropped from a height of 16 feet and always rebounds % of the distance of the...

A: Follow the procedure given below.

Q: Convert the equation to polar form. 3x = 3y

A: 3x=3yConvert into polar form by substituting x=rcosθ and y=rsinθ

Q: Write the product as a sum: 14sin(31z)sin(15z)=

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Q: 2) sin cos -1

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Q: 14) 4cot? 0 = 1 + cot? 0

A: This question is related to trigonometric equations, we will solve it using given information .  

Q: 9) 7sin? 0 + 2 = 5 + 3sin? 0

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Q: Find sin(x/2) =  cos (x/2) = tan(x/2) =   from the given information. sin(x) = 24/25,   0° < x <...

A: Question: Find sin(x/2) =  cos (x/2) = tan(x/2) =   from the given information. sin(x) = 24/25,   0...

Q: prove that (sin?xcos?a)(tan²x + cot?x + 2) = 1 %3D

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Q: 2. Solve the triangle A ABC to the given conditions then round your answer to 1 decimal place. a. A ...

A: topic - law of sines

Q: 2. Evaluate [log(-1-1)(-2-j2)] tan(4 + 3i) cosh-

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Q: y = xArctanx - In V1+x²

A: Find your answer below 

Q: Graph the function. 10) y - 2 + cot x 10)

A: Since you have posted multiple questions in this question which are not interlinked so I have solved...