Find sin(x/2) =  cos(x/2) =  tan(x/2) =  Given tan(x) = 2sqrt2    0 degrees < x< 90 degrees

Q: sin A =  3 5 with A in QII, find the following. sec A 2

A: Given query is to find indicated angle.

Q: A ship is sailing due north. At a certain point, the bearing of a lighthouse 8.6 km away is N38.4°E....

A: Given

Q: Determine which point in the figure, P, Q, R, or S, has the given polar coordinates. (4. ) Зл ---Sel...

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Q: Draw a figure and mark the given information. Then sate what is given and what is to be proved. A di...

A: First we draw a rectangle BOAT then we draw diagonal BA .

Q: Find the value of the product. 7 cos(52.5°) cos(7.5°)

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Q: 3. In the figure, O is the centre of the circle. Find 0. А. 15° 50° В. 20° С. 25° D. 30° 40° E. 40°

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Q: Write the domain and range of the function using interval notation. 5-4-3 -2 -i 2 3 4 5

A: This question can be solved graphically.

Q: Use a Double- or Half-Angle Formula to solve the equation in the interval [0, 2x). (Enter your answe...

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Q: ce of a swinging pendulum from n by the function d(t) = 3.5cos(5t inches and the time is in seconds ...

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Q: Determine the value of theta in sin(4theta+2°)csc(3theta+5°) =1

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Q: sin x = - 0.379 What are the solutions in the interval [0,2x)? Select the correct choice below and, ...

A: The given equation is; sin (x)=-0.379 on the interval [0,2π).

Q: Write the product as a sum: 10 cos ( 38 y ) sin ( 24 y )

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Q: Juan is riding a circular ferris wheel that has a 64 foot radius. After boarding the ferris wheel, h...

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Q: 7. Find the exact value of each expression using the angle sum and difference formulas: cos 165°

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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: 7. The angle of elevation of a tree reduces from 40° to 20' when an observer advances 75 ft. towards...

A: The angle of elevation of a tree reduces from 40degree to 20degree when an observer advances 75ft to...

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: Find the Determinant 14) 5 -61 det 14 = ad - bc %3D -31 ad - bc Determinant %3D D.

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Q: 2) sin cos-1 2V6 14 4) cos sin- 17 V105 -1 6) csc sin' 11

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Q: how 300/sin(120+Θ) become 300/cos(30+Θ)?

A: Topic:- trigonometry

Q: 28. What are the roots of the equation sin20+ sin² 0= 1 on the interval 0 < 0< 360°? A) 45°, 90°, 13...

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Q: Verify that the equation is an identity. cos 0 1 – sin 0 cot 0 cos 0 81. cot 0 – cos 0 Verify that t...

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Q: sec What is the value of A -58.997 В 31.002 C 58.997 D 148.997

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Q: Find all solutions on the interval [0,27] for sin(20) = 2.

A: topic- inverse trigonometric functions

Q: Find the exact value by using a half-number identity. 19) sin 22.5

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Q: How many triangles are formed if Triangle QWE has q=9, w=12, and Q=39°

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Q: The general solution to y = arcsec(-1) is: O TIk O +2 TIk O I+2 Ik NEXT QUESTION ASK FOR HELP

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Q: 3), Solve by х3 у - 10) (To uastitutiona tor y.) apha x + y = 2 Show steps Substitute the solved equ...

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Q: Two sides and an angle are given belowDetermine whether the given information results in one triangl...

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Q: 2) Find the solution to the system by Graphing. State the solution. Fill in yintercept and slope, te...

A: We compare the given equation with y=mx+c where m is the slope of the equation and c is the y-interc...

Q: 12) cos? 0 = 1 %3D

A: Given data÷

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

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Q: 6. 1) cos sin- 7

A: Since you have asked multiple question, we will solve the first question for you as per our guide li...

Q: Find side length x (round answer to one decimal place).

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Q: Given the equation of a hyperbola x² – 8x – 4y² – 64y = 256 1. Find the distance between foci. a. 8....

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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: 1. A pilot took off city A to fly to city B 400 miles away. After flying 120 miles, he discovered th...

A: Given, Two cities A and B. Distance between them is 400 miles The angle of elevatuon of flight is 10...

Q: 4. Statement a: If two angles are adjacent, then they share a common side. Statement b: Two angles w...

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Q: One of two supplementary angles is 14° more than 1/4 of the other angle. Find the measure of the lar...

A: The solution is given in the next step.

Q: 14) 4cot? 0 = 1 + cot? 0 16) 1+3cot? 0 = 4cot? 0 – 2 %3D

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Q: 3n An infinite series is represented by 15n +5 n=1 What is the limit of the infinite series? O 0.2 O...

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

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

A: dt =Asin2πTt + B + CWhere, A = amplitude of the sinusoidal wave  =radius of the ferris wheelT = time...

Q: Find the exact value by using a sum or difference identity. 15) sin (95") cos (35') - cos (95") sin ...

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Q: Use identities to find the values of the sine and cosine functions for the following angle measure. ...

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Q: What is the exact value of sin ( cos (-)) + tan- (sin (5))? 2/2-a 4 -2v2+x 2/2+ -2V2-n 4.

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Q: 2" The nth term of a series is represented by a,n = 5n+1.n George correctly applies the ratio test t...

A: Given :an=2n5n+1n

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

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Q: b. c. d. -20° 8. AABC is an isosceles triangle. AB is the longest side with length 6x + 5. BC = 3x +...

A: Given traingle is an iscosceles traingle . AB is the longest side with length 6x+5. BC =3x+4,CA =2x+...

Q: In 2008, a $1,700 deposit was made to an investment account that earns 4.75% interest, compounded co...

A: contneously compounded formula A =Pei*t where P = principle amount =1700             i = interest ra...