2 and t is in the 2nd quadrant, then 6 If sint = i) tant = ii) sec t

Q: Q5. If coshx = csc20, prove that 0 = n+ cothe¯. [Hint: use identity sin(2a + 2n)] %3D

A: given that                                                                             coshx=csc2θ…

Q: Arrange the given steps to correctly verify the equation. sec'0-tan 0+tan 0 sin 0 + cos 0 sece sin 0…

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Q: D?/if w= Cos (X+y)+Sin (X-y) Show that

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Q: By expanding sin (2x + x) and using double angle formulae, show that sin 3x = 3 sin x – 4 sin'x.…

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Q: B. If sin u = tan u < 0, find : 1. sin u/2 2. cos u/2 3. tan u/2

A: Given that, sinu=tanu&lt;0

Q: 9. Find the other trigonometric functions of 0 of sec 0 3 and 0 does not terminate

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Q: By using Cauchy laws find: sin (2) dz -i2 cos (2) dz 2-T3

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Q: rĩ sec² 0 (e) tan 0 do. Vtan 0

A: That's easy. Have a great day!!!

Q: B. With the indicated conc the given equation. 2. 2 Cos2 0 = -3 Sin 0, 3. Tan? x- Secx = 1, 4. Cos…

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Q: <O< 2T, sec(0)=9/4, find sin(0)=_ Suppose that places) (round to 3 decimal 2

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Q: If csc(z) = 6, for 90° <z< 180°, then %3D sin () %3D «(금) cos tan(플) - ||

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Q: If sin t = 3 and t is in the 2"d quadrant, then i) tant = ii) sec t =

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Q: 2) Verify that the equation is an Identity. tan 0 = sin 0 %3D sec 0

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Q: Find the first 3 Zerms o Sinx et a =?

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Q: (b) в — р2'а, + psin'ф а, + 2pz sin' ф а, sin²o as + 2pz sin*ф а,

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Q: Find dr 0Y-- の 3. Cosr+ Cot O =r

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Q: 22. Determine sin? y cos® y dy

A: Note that the reduction formula for ∫0π2cosnx dx=n-1nn-3n-2...231, if n is oddn-1nn-3n-2...12π2, if…

Q: If ex = tan 0, then sin e: O 1 - cos e 1 ex

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Q: a) By expanding sin (2x + x) and using double angle formulae, show that sin 3x = 3 sin x - 4 sin°x.…

A: Evaluation of the definite Integral

Q: 9. Express tan 0 in terms of sec 0 for 0 in Quadrant II.

A: We know that, sec2θ=1+tan2θ So sec2θ=1+tan2θtan2θ=sec2θ-1tanθ=±sec2θ-1 But given that θ lie in…

Q: Given that sin(x)dx = 2, find I = 3 sin(x +2 7)dx. ||

A: Given that: ∫0πsin(x) dx=2 To find I=∫05π3 sin(x+2π) dx

Q: Find the approximate value of csc 46° and sec 46°, given that sin 23° 0.3907.

A: We have to find out

Q: one of sin x, cos x, and tan x is given. Find the othertwo if x lies in the specified interval.

A: It is given that sinx=35.

Q: If (Mesin(2) dx = e°sin(2») + C, then the M is equal to

A: On solving this we will get

Q: If sin t 3 and t is in the 2nd quadrant, then 5 i) tant = ii) sec t

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Q: 2) Verify. cot8 ese 6 %3D sin 6 tan 6

A: Use the following identities:

Q: Done Find sin(20) if sec 0 = 3/2 and tan 0 < 0. %3D 6 Reply 1 Forward

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Q: The smallest positive number for which sin(2x) – sin z = 0 is z = %3D Hint: Apply a multiple angle…

A: We have to solve the trigonometric equation: sin2x-sinx=0 We know that sin2x=2sinx cosx So,…

Q: the exprression csc x/sec x  is equivalent to: 1.  sin x 2. cos x 3. tan x 4. cot x

A: *to find:-  csc x/sec x = ?

Q: General Sol. of  y' tanxsin2y= sin2x+sin2y is

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Q: Find all angles v between −π and π for which 2 √3 *sin(v)+2 cos(v)=2

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Q: 3. Let sec t = -V10 with t in QII. Find the following. a. sin (2t) b. cos(2t) c. tan(2t) d. Which…

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Q: Find a numerical approximation to the length of c(t) = (cos(4t), sin(8 Use decimal notation. Give…

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Q: Solve for the angle 0 where 0<0< 2n. sin 20 - v2 cos 0 = 0 0 =

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Q: why we useltn@) inATOA tor) (sec 1 tan 0 sin 0 cos 0 A(1, 0) Pr FIGURE 2.30 The figure for the proof…

A: We know that  Tan(x) =sin(x)/cos(x)

Q: T 2 r = 2 + 4 cos 0 Option 1 r = 2 + 4 sin 0 Option 3 axis? r=2-4 sin 0 Option 2 r=2 sin 30 Option 4

A: Which of the following is not symmetric with respect to the pi/2

Q: one of sin x, cos x, and tan x is given. Find the othertwo if x lies in the specified interval.

A: Given sinx=-12, where x∈π,3π2. Since, x lies in third quadrant, so cosine function will be negative…

Q: find dp/ dq. sin q + cos q = cos q

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Q: Find the points on the curve where the tangent is horizontal or vertical. Express the answer as…

A: Given, x = 4 cosθ, y = sin2θ

Q: If then fyx (1,0) = ? Select one: 0 - sin y -2 None of them 2 f(x, y) = 2x cos y,

A: The required partial derivative is evaluated below.

Q: Find the exact value of sin​(u​-v) given that sin u= 5/13 and sin v= 8/17​, with u and v in quadrant…

A: In the question we have to find sin(u-v).Where u and v are in first quadrant.

Q: 9 Suppose that a cos x = 1 + sin x, where 0° < x < 90°. a a Prove that 1 = t, where t = tan x. a + 1…

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Q: Q1- Show that cote)+tan(e) a. cofe)-tan(9) sec(20) b. sin(36) = 3 sin(@) - 4sin (0) = Se %3D

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Q: (c) Find the area of the triangle whose sides are: if a = 7, b = 9, c = 12 1 (d) Verify the…

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Q: Cos x [SND] If y = tan x+ seç show that, y = (1 – sin æ)?

A: Topic  =trigonometry

Q: cos ydy Sin y+ 5 sin 3 sin y+6

A: Since you have asked multiple questions in single request  so we  will be answering only first…

Q: Given: tan(0) 12 %3D find sec(0). = 12

A: Trigonometry Ratio's tanθ =PBsecθ=HB By Pythagoras theorem , H2 =P2+B2 Where H is hypotenuse , B is…

Q: that the left hand side of the equation is equivalent to the right hand side. 1- - sin cat Steps:…

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