NO SOLUTION.) 10 sin? x = 10 + 5 cos x

Q: in the form Acos(x+B) 2 Write 6 cos x+8 cos x--

A: Given 6 cos x + 8 cos x - π2  To write:  6 cos x + 8 cos x - π2  in the form A cos ( x + B)

Q: .4 || (cos²e + sin?e) dp dz de 8 2(0*cos?8 + p*sin?e) p dp dz de

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Q: (4) Find all the angles frem o to 360° which satisfy the equation COS X %3D

A: We have to find out the angle

Q: Slove and restrict solutions to exact values in the intereval [0, 2 ?)   A.    2sinx-cos^2 x=2…

A: Given : The interval [0,2),   A.…

Q: OR = {(r, 0): 0 <r< 6 cos(30), 0 < 0 < n}

A: Follow the procedure given below.

Q: 4) Which setup should be used to solve for y? * 57° 15 Cos 57 = %3D sin 57 = %3D 15 15

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Q: 5. Which of the following has the largest value? A. sin 2 B. sin 2 C. cos 2 D. cos' 1

A: A. Let sin-112=x. 12=sinx12=sin30° B. Let sin-132=x sin-132=x32=sinx32=sin60°.

Q: h a Based on the figure given, which of the following is false? O a. sin(01) sec(02) = 1 b. cos(01)…

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Q: Given that 4 cos z - 2 sin z= a cos 2x + b, the values of a = %3D and ||

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Q: Which one of the following equations is not and identity? 1. + sin°(0) + cos (e) = sec (ø) cot (e 3.…

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Q: T (b) fo 6 sin 20 cos² 20 ӨР

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Q: 10. Given 2 <x < 2n, which of the following is/are negative? A. sin C. sin and cos 2 B. csc5 D. cos…

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Q: Which of the following is equivalent to 4 cos? r+ 8 sin? 2 +4 tan? x sin? 2? O 4 sec2 x O 4 tan? a O…

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Q: 10. Which among the given numbers satisfies the equation sin 20 - cos 20 = 0? %3D В. 4 C. c. I 8 A.…

A: sin2θ-cos2θ=0

Q: Which of the following is equivalent to 4 sin? x cos? x- 1? O - sin 2x | O cos? 2x O- cos? 2x | O…

A: Which of the following is equivalent to  4sin2x cos2 -1 ?

Q: PROVE THE GIVEN 2n sin? (V3 - 1) sin? 3 8

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Q: Which set of values is the is the solution for (2 sin x +1)(cos x - 1) - 0 ,0 sis 2n ? 7. 11 1 5 7…

A: Given that, the equation is 2sinx+1cosx-1=0,x∈ 0,2π. Rewrite the 2sinx+1cosx-1=0 as,…

Q: 16 sin? (4V) cos³ (2/T), 0.

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Q: Which of the following is equivalent to 4 cos? x + 8 sin? x +4 tan? x sin? x? O 4 tan? x -4 4 sec2 x…

A: Given 4cos2x+8sin2x+4tan2xsin2xThis can be written as 4cos2x+4sin2x+4sin2x+4tan2xsin2xWe know that…

Q: 29. The solutions to the equation 2 cos? 0 =1, - SO ST, are 土工,土 4 4 OI 31 57I 77 4' 4' 4'4 O +1 + 4

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Q: =} = (² S +4)² = cos t} = se

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Q: Which of the following is FALSE? A. sin? 0 + cos? 0 = 1 B. 1+ cot? 0 = csc² 0 C. 1+ tan? 0 = sec2 0…

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Q: 1 – sin? B 47. cos B cos B

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Q: 3. Using the fact that sin 2a = 2 sin a cos a, and the fact that 0 = 2a, rewrite the area of the…

A: As per our guidelines we can answer only 1 question so kindly repost the remaining questions…

Q: PROVE THE GIVEN (V5 - 1) sin? sin? 3 8 II

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Q: PROVE THE GIVEN 2n sin? 5 sin? 3 (J5 - 1) 5 -1) 8. II

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Q: r = sin 8 +2 cos?e

A: The given equation is r=sinθ+2cos2θ. Note that r=sinθ+2cos2θ is a polar curve.

Q: If sin a and cos a3D 13 12 what is the value of sec. 13 %3D O 13/2 O 13/2 17 O 17/2 26 O 7/2 26

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Q: 2 2 (5 cos? r* sin 0 drdodo: Tame 0 01

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Q: If x= tane , then dr = coso de . (1+x?)½ A True B) False

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Q: Which of the following is not true? a) cos?t+ sin²t = 1 b) csc²t - cot2t=1 c) cos?t- sim²t = 1 d)…

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Q: Solve the equation for æ if 0 < z < 27. Separate your answers with commas. 2 cos(2x) – 6 sin z = 4…

A: Simplification

Q: Find all the exact solutions of the equation sin 2a = - 3 cos a. 2 tan 0 cos 20 = cos? O – sin?0 = 2…

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Q: 11. Which is a conditional equation? A. sin x cos x = 1 C. sin? x + cos² x = 1 %3D B. Vsin? x + cos?…

A: As per our guidelines we are supposed to answer only one question

Q: Which of the following is equivalent to: sin? 2x O 4 cos“ – 4 cos² 4 cos? a – 4 cos“ O 2 cos“ – 2…

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Q: Which of the following is not true? a) cos?t = 1+ sin²t b) sin?t = 1- cos²t c) csc?t = 1 + cot?t d)…

A: From the trigonometric relation: sin2t+cos2t=1 So, sin2t=1-cos2t Therefore, Option (b) is true and…

Q: 2. Given 0° < 0 < 360°, solve cos? 0 – 1 = 0. -

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Q: Given 0 < 0 < 2T, solve cos? 0 = 1 – sin 0. - ○ 0, 플, T, 플 2 2 ) 工,T

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Q: "hat is the given trigon 1– 2 cos² 0 sin 0 cos 0 p a. tan2 0

A: In this question we will use basic of trigonometry i.e use of trigonometric ratios and trigonometric…

Q: PROVE THE GIVEN 2n sin? (V5 - 1) sin? 3 8

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Q: 1. Which is the value of sin? 51° + cos? 51°? undefined O 1 O -1

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Q: If sin 0 0, which of the following is TRUE? (i) tan 0 > 0 (ii) sec 0 < 0 neither (i) nor (ii) only…

A: Use Trigonometric identity to check the statement.

Q: Which of the following is not true? a) cos?t+ sin²t = 1 b) sec²t – tan²t =1 c) csc?t – cot²t =1 d)…

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Q: 10. Use the formula cos(2a) = 1 – 2 sin? æ to find cos , if sin O v2 2 O v? 2 O_1 2

A: Given that       cos(2x) = 1 - 2sin2(x)  and sin(pi/4)=√2/2 Here we have to find cos(pi/2).

Q: Given that w = cos +i sin 7 find the value of 7' - 7 II2 – w). | j=1

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Q: Q 4: prove that * cos (a ± B) = cosa cos ß7 sin a sin B

A: Prove the following formula

Q: 5. (a) 2e' sin? (b) e cos ?1

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Q: 4. What is the value of cos 30? 213 V3 A. В. 2 c D. 2 3 5. What is the value of sec 45? HIN

A: To find the value of given trigonometric ratio.

Q: Which of the following is TRUE? A. 1- sin ? = cos? cos 2 B. 1- cos? 20 = sin² 20 C. 1 – tan? = sec?…

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