1. (cot x – 1) / (1 – tan x)   2. sec x / (tan x + cot x) 3. cot2x / (cot2 x + 1)

Q: 1. 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: sin 00 Choose the correct answer below. O Quadrant I O Quadrant IV O Quadrant II O Quadrant II

A: Given query is to find the correct quadrant for the trigonometric functions.

Q: Determine the amplitude and period of the function shown in this graph: -3 -2 42 -5 Leave your answe...

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Q: Given the equation y-6sin(3(r+2)) +7 The amplitude is: The period is: The horizontal shift is: units...

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Q: Spring Motion The position of a weight attached to a spring is s(t) = -4 cos 87t inches after t seco...

A: NOTE: Refresh your page if you can't see any equations. . here the coefficient of the cosine functi...

Q: 1) Evaluate f(x) when x = -6, x = 1, x = 4. %3D r+4 f(x)={2 if x4 Find F(-6)= Find F(1)= Find F(4)=

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Q: The function f(x) = (1 – x)² – 4 is decreasing throughout the interval – %3D A -4 <x <0 -00 <x <1 C ...

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Q: Find the unknown in the triangle. Round the angles to the nearest multiple of 10 minutes

A: From the given triangle:∠A=50°, ∠B=28° and C=25cmWe know that sum of angles in triangle is 180∠C=180...

Q: solution

A: We will find the distance of the boat from starting point. 

Q: Whats the bearing of xqY? E 108°

A: Solution is written in below steps.

Q: Verify the identity. sin (a - B) cos a sin ß - = tan a cot ß – 1 Rewrite the numerator on the left s...

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Q: tan 0 = - /3.

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Q: 5 Given ƒ (x) = /2 – 10x and g (x) = -2, find the following: | a. (go f) (æ) Enclose numerators and ...

A: Topic:- function   

Q: Use the identity cos s+ sin's 1 to find the value of x or y, as appropriate. Then, assuming that s c...

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Q: 51° 10

A: Here we have to find the value of x. 

Q: Solve the equation for x if 0 ≤ x < 2?. Give your answer in radians using exact values only. (Enter ...

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Q: Find the exact value of tan 0 , given that the sin 0 = – - and 0 is in quadrant III. Rationalize den...

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Q: Find the coordinates of points P and Q on the unit circle at right. Partial Answer: P: (cos 50', sin...

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Q: 12 45

A: In △PQRsinR=PQPRsin(45°)=PQ1222=PQ12PQ=1222PQ=62cosR=QRPRcos(45°)=QR1222=QR12QR=1222QR=62

Q: siny=x^2 Then find the value of tany

A: Given query is to find the value of tany.  

Q: Given the following proof attempt, explain what is wrong with it, and how you would go about correct...

A: Solve the equation

Q: A point on the terminal side of an angle 0 in standard position is (-5,- 6). Find the exact value of...

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Q: yA 10- T(4,9) 8- 16 4 4) 2- R(6, 1) 10 -8 2. -2 -2. 10 X (6-1) -4. (3, -4) 6. -8. Z (4, –9) 10- a. I...

A: Compare the given triangle and the reflection of it over x-axis. Lengths comparison:               ...

Q: Question 11 What are all of the solutions for the equation cos?(0) – 3cos(0) - sin?(0)= -2 on the in...

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Q: Solve the​ triangle, if possible.     a=21.07​cm, b=8.75​cm, A=39.3°

A: Let's find. 

Q: ec A+ tan A =x then sec A is?* x? + 1 x² +1 х 2x Option 1 O Option 2 x? - 1 x² – 1 2x Option 3 O Opt...

A: Given query is to find the value of secA.

Q: Side c= 32.000 Side b= 41.000 Angle B= 74.730 degrees What is a?

A: By law of cosineb2=a2+c2-2accosBSubstitute b=41, c=32 and B=74.73°412=a2+322-2a(32)cos74.73°1681=a2+...

Q: Vrite the equation of a sine or cosine function to describe the graph. 3+ 2+ 27 3.

A: Answer: the solution is given below:

Q: Side c = 32.000 Side b = 41.000 Angle B = 74.730 degree What is angle C?

A: Given query is to find measure of angle c.

Q: Solve for x in the interval 0 < x < 2n. log (sin (x)) – log (cos (x)) = 0 a) x = 5,

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Q: In the truss shown, find the value of ZDEA in degrees. 56 38' 58 20 41 42' F B.

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Q: A 40° D 18 feet B

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Q: Use domain change and substitution to solve each trigonometric equation over [0, 2t). Show all work....

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Q: y = In(x + Vx² +1) (I+ ;*^

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Q: sin A = 4/5 with A in QII, and sin B = −3/5 with B in QIII, find sin (A + B).

A: Given query is to find value of sin (A+B).

Q: -8 -7 -5 -4 -2 -1 -2 -3 -4+ Find a sinusoidal function that matches the given graph. If needed, you ...

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Q: Use the graphs given to (a) state the amplitude A and period P of the function; (b) estimate the val...

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Q: Learn with an examplev 6 mm 8 mm What is the length of the hypotenuse? If necessary, round t C = mil...

A: topic- Pythagoras theorem Pythagoras theorem : the sum of squares of smaller sides is equal to squar...

Q: Use the sum/difference identities to simplify the expression. Do not use a calculator. 종 COs 쥬 + sin...

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Q: 4.) cot (-) 10m 3 5.) cos

A: Given 

Q: 13. in the figure, PA and PB are tangents to the circle at A and B respectively. OP and AB intersect...

A: A detailed solution is given below

Q: te the equation of a sine or cosine function to describe the graph. 4+ 3+ 2+ 21 3. 3

A: Given query is to find the function of the graph.

Q: Determine which law applies. Then solve the triangle.   a=4.4​, b=2.6​, c= 2.9

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Q: incidence differing by 20°. The angle of incidence, if the angle of prism is 60°, is

A: Using formula of deviation angle   ∆ = i1 + i2 -A

Q: 37 Cos 3 +i sin 37 4. of (Polar form) (Rectangular form) (Give an exact answer, without using decima...

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Q: Find all solutions to the equation sin x = −0.7 with −1 ≤ x ≤ 10

A: topic - inverse trigonometric functions

Q: VE 120 B.

A: Solution is written in below steps.

Q: 4 8 3.

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Q: f-\(x) = sin='(x) а. 2'2 f-l(x) = cos-'(x) (-) b. 2' 2 f-|(x) = tan¬'(x) c. [0, n] f-(x) = cot"(x) d...

A: This is a problem of fundamentals of trigonometric identities. Please find the solution below. 

Q: Fill in the blanks to complete the verification. If a squared term is needed, type it as (sin x) sq....

A: solution:-1cosx csc2x=1cosx sin2x=1cosx sinx·sinx,  numerator expended=sinxcosx·sinx