sing = -3. cos a is negative, and cote is positive. %3D sece = -13/5 -13/12 -5/13

Q: For which value of θ is cot θ equal to cos θ?  pi 2pi pi/2 0

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Q: Find the value of cos V rounded to the nearest hundredth, if necessary. V T. 4 Answer: COS V %3D…

A:

Q: COS arctan

A: tan(x) = p /b cos(x) = b/h

Q: If cos a = 0.154 and sin B = 0.273 with both angles' terminal rays in Quadrant-I, find the values of…

A:

Q: csc2 x + sec? a Csc* cos?

A: Given:       csc2x+sec2x=csc2xcos2x

Q: Given: cosA= -4, sin x = - ,e is in the third quadrant, and x is in the fourth quadrant; evaluate…

A: Given:- cosθ= - 4/5 , sin x = - 12/13, θ is in the third quadrant, and x is in the fourth quadrant;…

Q: Computing the value of sec () is equivalent to computing the value of which of these? cos Csc (5 37…

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Q: What is the value of cot 0, if cos 0 =and csc 0 <0?

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Q: What is the value of cos(e) if the terminal side of the angle 0 intersects a circle at the point…

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Q: The period of y = cos x is units. 4 7I

A: We can find the period as below

Q: Ços e cot & 12.) 1 = Csc e sin &

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Q: VIO Let 0 be a quadrant I angle with cos(0) - /TO Find cos(20).

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Q: TT Find the exact value of sec² TT tan? 15 15

A: Given : sec2π15-tan2π15

Q: cos?(18°) – sin?(18°)

A: The answer is given below

Q: Given CoS a= where P (a) is in QIII and tan B = - where P (B) %3D 17 is in QII. Find the exact value…

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Q: Evaluate the expression under the given conditions. cos(0 - p); cos(0) O in Quadrant IV, tan(9) 13 =…

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Q: In which quadrant is elocated if tan 0 > 0 and cose < 0? A.QI B.QII C.QII D.QIV O A O B D.

A: According to question,Given data,tan θ &gt; 0,cos θ &lt; 0

Q: Given cos 0 = , find the value of sec 0 12

A: cosθ=-712

Q: which of the fllasing is no Pythagacan Idanhing つ A. I+ tan? 0 = sec? o B. Cos? o - Sina 8 =1 こ 2.…

A: NOTE: Refresh your page if you can't see any equations. . for the right angle, triangle use the…

Q: (1 + cos ?)(1 − cos ?)=sin2 ?

A: TO SHOW 1−cosx1+cosx=sin2x

Q: Y = cos-1 = COS (2²)

A:

Q: Approximate to four decimal places, when appropriate.

A: a) Evaluate: cotπ13 Simplification: cotπ13=4.0572 Hence cotπ13=4.0572

Q: 12. y' = cos?x cosy %3D

A: Given differential equation is: y'=cos2 x·cos y Then we get, dydx=cos2 x·cos y Therefore the order…

Q: sin(h) dh 1+cos? (h)

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Q: Find the quadrant in which 0 lies from the information given. sec(e) > 0 and tan(e) < 0 II II O IV…

A: In the first quadrant, All six trigonometric ratios are positive. In Second Quadrant, SinX and…

Q: 12) cos? 0 = 1

A: Please refer to the image below

Q: If cos e = and tan e is negative, what is the value of csc 0? vz A. 2 c. - С. В. 2V3 D. V2 3.

A: topic - trigonometric ratios

Q: 45 27 Y 36 z What is the cos X of the triangle above? What is the cos Y of the triangle above?

A: From trianglecosX = adjacenthypotenuse         = XZXY          = 2745           =35 ⇒ cosX =35

Q: sin?8tane + cos²0cot0 + 2sin@cose = tan0 + cot® %3D

A: sin2θtanθ+cos2θcotθ+2sinθcosθ=sin2θ·sinθcosθ+cos2θ·cosθsinθ+2sinθcosθ=sin3θcosθ+cos3θsinθ+2sinθcosθ=…

Q: Evaluate x cos x dx. + C Question Help: Message instructor > Next Question

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Q: sin?A = 01- cos?A cos?A - 1 1+ cos?A

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Q: Approximate the value to the nearest thousandth Cos 49°

A: Answer : The approximate value of cos(49°) to the nearest thousandth is written as ;    Cos(49°) =…

Q: 2-5cos@ do sin e

A: Given integration is: ∫2-5cosθsinθdθ To find the value of integration.

Q: Which of the following values of 0 does NOT satisfy the equation cos? 0 = cos 0? 2 2)

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Q: If sin A = where 0 < A < and cos B = where <B< 2n, fnd the exact, simplified value of Cos (A - B).…

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Q: State the quadrant in which lies. sin(0) < 0 and cos(0) < 0 0 0 0 0 I II III IV

A: Given problem:- State the quadrant in which lies.   sin(θ)&lt;0 and cos(θ) &lt; 0

Q: Complete the half-angle identity. 1. sin x/2 = +/- 2. cos ?/2  = +/- 3. tzn y/2 = +/-

A: To complete the half angle indentity

Q: 1. Which ratio corresponds to cos 0 ? adjacent side A) hypotenuse C) - a

A: Answer 1 We know that Cosθ=AdjacentHypotenuseHere.Adjacent=12Hypotenuse=rTherefore,Cosθ=12rOption A…

Q: Given: tan a is -4/7 a is in Quadrant IV cos B is -3/5 B is in Quadrant II

A: tana=perpendicularbase=-47 in iv quadrant all value is negative except value of cosa seca…

Q: c) do %3D sin*e cos?o

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Q: If cos X = 0.4, and X is in Quadrant IV, then what is the value of sin X? O-J0.84 O 0.6 V0.84 -0.6

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Q: You are given that cos(A)=−20/29, with A in Quadrant III, and cos(B)=3/5, with B in Quadrant I. Find…

A: We have to  Find cos(A+B) by using trigonometric relation.

Q: Graph the equation r = sin? (2.30) + cos“ (2.30) for 0 < 0 < 10.

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Q: Find cos (E) given the triangle. 10 8.

A: Here we have to find the cos(E)=?

Q: sin a cos a + sec a 53. sec? a — tan? а csc a

A: To verify the identity

Q: | csc(cot r) + cos? sin? dx

A:

Q: cos 0 is negative,

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Q: Vrite the expression in terms of the second, for 0 in the tan 0, cos 0 with 0 in quadrant II

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Q: If cos A/3=√3/2,find the value of cosA

A: The cosine value of any function is equal to the ratio of the base of the triangle to the hypotenuse…

Q: f the terminal side of angle 0 goes through the point (Y10 3/10 10 10 > on the unit circle, then…

A: Use pythagorous theorem to solve