If sinx =and cosx > 0, find cot(2x). O 4V6 23 O 23 V6 24 O 15 O 23 V6 24 O 4V6 23

Q: C A If m/C = 90° while m/A=a and m/B = 3 in AABC, an expression representing the sum ( a+b sin a…

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Q: If x=tan , then dr = coso de by trigonometric substitution. (1+x*)½" A True B False

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Q: Find the exact value of sin -) given csc(x) = 8, for 90° < x< 180°. 3/7 + 16 1 37 А. + С. 2. 2 1 37…

A: Given; Csc(x)=8 90°&lt;x&lt;180° Repost the next image question.

Q: Find sin X, sin Z. cos X, and cos Z. Write each answer as a fraction and as a decimal rounded to…

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Q: Solve the following. sin? + cos?x = 1 where x E [0, 21)

A: Given: sin2x2+cos2x=1; x∈[0, 2π) We know that 1-cos2θ=2sin2θ…

Q: Jo 17. cos² x sin? x dx

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Q: The identity (sinh x + cosh x)² = sinh? x + cosh² x is correct. Select one: a. False b. True

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Q: Use the method of substitution to evaluate 2x cos x2 dx. sin x + c – sinx² + c - sin x? + c sin x?…

A: Solve by substitution method

Q: T (b) fo 6 sin 20 cos² 20 ӨР

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Q: Q2/ A) Prove the identity Sin (A + B) + Sin (A - B) = 2SinA cosB %3D

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Q: Using an appropriate substitution, ſ sinº(x)cos³(x)dx is equal to: 10 coslx cos°x sin°x sinx + C 9.…

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Q: Find a real number c and a positive number L for which :-     see the equation as attached here

A: Properties of the finite integration help to find the values of L and c. There are finite…

Q: To begin evaluating | sin*xcos xdx conveniently , express: A) None B sin*x as (sin?x)²and use the…

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Q: What value of x will make sinx= -? 2 (A none of the given choices 3 TT - 2 - 4 TT 6 B.

A: Given:- sinx = -1/2 To find :- value of x

Q: olve the following: sin x dx

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Q: If 270° < 0 < 360° and cos 0 = , find sin V6 V6 6 V3 3 V3 3

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Q: Given sin 0 = , where < 60 < , determine the value of cos VTO 10 3/10 10 O 3V10 10 10

A: We use cos (x)=√(1-sin2x) and cos (x/2)=√((1+cosx)/2). Thus ,option c is correct answer.

Q: Determine whether the statement is true or false -2t+3 L{e=#+3(sin(t) + cos(t))} = e*L{e=# sin(t)} +…

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Q: Express sin A, cos A, and tan A as ratios. 12 6V3 O A. V3 O- B. V3 V3,,2/3 , V3, O D.

A: We have to express sinA ,cosA and tanA as ratios

Q: Determine the values of A, B and C. 2 x²V 4 - x2dx = A sin? t cos?t dt %3D

A: Explanation of the solution is given below...

Q: Verify the identity. cot2(t) - cos?(t) = cot2(t) cos?(t) cot?(t) - cos (t) = - cos?(t) sin (t) 1 =…

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Q: Find the exact value of sin () given csc(x) = 8, %3D for 90° < x< 180°. 3/7 А. С. 16 317 317 В. D.…

A: sin2(x) +cos2(x) = 1. cos(2x) = 1-2sin2(x) .

Q: Find the value of sin A. A 5 3 с 4 B

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Q: Show correct answer from the multiple choice options.

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Q: Find sin , given that sin x = 2' 1 and 0<x< 4 V10 O A. 4 8-2/15 OB. 4 /8+2/15 O D. 4

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Q: Given x= what is the exact value of sin(2T-x)? 1 2 NI O 2 05/50 2

A: Use trigonometric coordinate

Q: Find (sin z?). Note: this notation means 4 (sin (x?)). d dæ O a2 . cos 2x O 2 cos r? O 2x · cos a? O…

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Q: What is the exact value of the cos ZXYZ? 7 6. Y Z. 8. 11 514

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Q: Find the exact value of sin ) given csc(x) = 8, %3D for 90° < x< 180°. 317 А. 2. С. 2 16 + 12 D. 317…

A: Given that csc(x)=8 for 90°&lt;x&lt;180° ⇒sin(x)=1csc(x)⇒sin(x)=18 Since…

Q: 19. Writc the ratios for sin B and cos B. a. sinB cosB 5 b. sinB cosB 5 %3D C. sinB cosB = %3D d.…

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: find all values of x, 0 &lt;= x &lt;=  2p, forwhich the following are true:   sin x = 1

A: To find the value of x.

Q: Solve the following. sin? (G) + cos?x = 1 where x E [0, 2n)

A: Solve  sin2(x/2) +cos2x = 1 .....(1)

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: Q2/ A) Prove the identity Sin (A + B) + Sin (A - B ) = 2SinA cosB

A: Given: sinA+B+sinA-B=2 sin A cos B To Find: To prove the given inequality.

Q: The expression cos a + sec z simplifies to O sin z Osec 2 Otan z 01 - sin a

A: 16) Part A 16) Part B

Q: Find (a) sin(?) and cos(?), (b) tan(?) and cot(?), and (c) sec(?) and csc(?). Assume x = 7, y = 9.…

A: First we shall solve the given trianlge. Now we shall find the third side using pythagorus theorem.…

Q: Find zw and Leave your ans z=3(cos 140° + i sin 140°) w=5(cos 280° + i sin 280°)

A: Given that,

Q: If sinh a x = , then coth z is 2 Select one: a. –/5 V5 b. C. V5 V5 d.

A: To find the following trigonometric hyperbolic ratio.

Q: For which value of a is the length of the cardioid r = a(1+ sin 0), 0 < 0 < 2ñ _32 units? 6 2 -4 -2

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Q: Verify the identity. (1 - sin?(t) + 3 cos²(t))2 + 16 sin?(t) cos?(t) = 16 cos?(t) (1 - sin?(t) + 3…

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Q: r = 12 sin 18ti + 12 cos 18tj

A: Given :

Q: To begin evaluating sin*xcos xdx conveniently, express: A sintx as (sin?x)²and use the identity…

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Q: f cosece - sin0 = m and sec0 – cos0=n,Prove that „?n) + (mn²) = 1

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Q: find all values of x, 0 &lt;= x &lt;=  2p, forwhich the following are true:   sin x = 0

A: To find x, 0≤x≤2π sinx=0⇒x=nπ0≤x≤2π⇒x=0,π,2π

Q: xdx + sin? (2) [ydx – xdy]

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Q: 5. Select all that are true. (xª)° = rab sin? 0 + cos? 0 = 1 V2

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Q: Evaluate Cos x dd Cesx if xco Sinx f xzO If answer s with T write the wond "pil Gie. 10i= 1opi)

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Q: elt is evaluated by using what formula? O et = cos(x) + sin(x)i O et = lim (1+ )" n %3D n→0 п et =…

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