The value of sin nx dx is - 2 a) c) 0 b) 1 d) None of these

Q: 1 Use the Trapezium Rule, with seven ordinates, to evaluate In(sin.r+3)dxcorrect to four decimal…

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Q: Given that " = n, sin (x) dx 3 -T, what is 8 sin (0) de?

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Q: Suppose that Ө is in standard position and y=9 &  r= 3 square root 13, use the given information to…

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

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Q: 80. Show that the area A of the triangle is given by A = - bc sin A. 2 a B

A: Let h be the height of the triangle, then

Q: Solve for the angle 0, where OsO<2t ( choose two points only) 3 sin? 0 = 4

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Q: Next the equation sin r = 2 sin I + BkT where k is any integer and B = Worked Example 1

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Q: D P• 1. Secants AC and CD intersect OP at B and E as shown. If AC = 16, CB = 6, and CE = 4, find CD.…

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Q: Solve for the requested quantity. If x 5 and y 8, then sin A A. %3D

A: use trigonometric ratio for finding the value of sinA.

Q: Given Cos = - , 90°LQ<186 2. So) puy

A: We will make use of the following trigonometric identity: cosθ = 2cos2(θ/2) - 1

Q: Given that sec(θ)>0 and sin(θ)<0, in which quadrant does θ lie?

A: We know that all trigonometric ratios are positive in 1st quadrant .

Q: sin? Cos dx 2

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Q: S sin? (;z)d.

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Q: Graph the cardioid r = a(1+ sin®), a< 0?

A: We are given that r=a(1+sin∅), a&lt;0 Here as we know that sin∅ is always greater than equal to -1.…

Q: Given sin (x? +y) =x , what is dz

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Q: 2. For which angles 0, is sin(o) negative? Select all that apply. Explain. -- T 2 137 4 197 - 6

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Q: A, D, ai Ical Bis between A and C. If AB = 36, BC = 5x - 9, and AC = 54, find x. %3D %3D

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Q: 2- Sm ()+i sin ).리 is .

A: Modulus of a complex number

Q: In a right triangle = x and cos B= y which expression represents the value of sin C + cos C O y+x O…

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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: 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: 6. What is the tangent of the 30° angle? y 213 60° 30° O yV3 6 O zv3

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Q: Consider a right triangle with a side length of x opposite angle A, a side length y opposite angle…

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

A: We have to find out

Q: Solve for the angle u, where 0 &lt; u &lt; 2pie.

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Q: the right hand side. con cot z + sin' # . eve a Stens:

A: To Determine: prove the trigonometric identity  Given: we have a trigonometric identity…

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

A: On solving this we will get

Q: sketch r= la 2 Sin'(o+)

A: Given r=1-2sin2θ+π3 Let us sketch the figure. Taken 0≤θ≤12π

Q: Find the exacr value of the trigonomatric expression given Phat Sin(u) =-, where 37, <u< 27, and…

A: Given: sinu=-3/5 cosv=15/17 sin(u+v)=?

Q: d is the midpoint of ac cd= 2x+5 bc= x+28 ac is congruent to bc by solving for x find ac

A: Congruent sides means , sides having same length.

Q: △ABC is given with a right angle, ∠B, cos(3x+30)°=sin(12x)°. If ∡A=(3x+30)°, what is the value of…

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Q: If an answer is undefined, enter DNE. sin (270°) = %3D cos (270°) = %3D tan (270°): %3D cot (270') =…

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Q: Given that sin (x) dx -TT, what is 8. sin (0) de? %3D

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Q: Using appropriate trigonometric substitution, dx XV9 — х2 is transformed to

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Q: tan 20 10. lima-0 A. 0 B. 2 C. 4 D. 0 %3D sin e

A: We will answer the first question specified by you. Please resubmit the question specifying the one…

Q: HeW Sketchthe follawing curver andidentifyte symmmetriesof theme sin(o2) reltcoso re4.cos20.

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Q: In a right-angled triangle ACB, cot B = the value of sin A is . %3D 12 13 Select one: O True O False

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Q: Find PR, given that SQ 4 and PS = 3. %3D %3D Q

A: Consider the provided graph, And given that SQ=4 and PS=3 Find the value of PR.

Q: In the diagram below, tangent DA and secant DBC are drawn to circle O from external point D, such…

A: (As per bartleby guidelines, for multiple questions asked, only the first question will be solved.…

Q: the value of (yn)o If y= Sin (msin , find

A: Given that We need to find the value of

Q: Use Figure 22 to find all angles between 0 and 2π satisfying the given conditions.

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Q: 25. Use the exterior angle theorem to solve for x, then find the mZBCD- (3x+ 10)° 40 (2x + 20)°…

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Q: cos (srj3) cosh"( 10<30")

A: Given : (1) ln [ ( 5+j3 ) + ( 6e^(j*12) ) ]- (10∠30° ) (2) cos(5+i3) cosh^(-1) ( 10∠30° )

Q: 6. Plot r = 4 cos O :

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Q: Use Definition II to explain why, for any acute angle u, it is impossible for sin u = 2.

A: Given:  sin u=2Since sine function is bounded between…

Q: derivation is required

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Q: What is the Length of the arc of the circle r = sin θ that remains outside of the cardioid r = 1 —…

A: According to question given thatr=sinθr=1-sinθ

Q: Express the length x in terms of the trigonometric ratios of 0. X = 20

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