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.

Q: Assume cos(s)=-15/17, sin(t)=4/5, s is in second quadrant, t is in first quadrant. (a) sin(s+t) =…

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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…

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Q: If cos (x +) + sin (x- ) = A, then the number A is equal to А. —2 В. — 1 С.О D. 1

A: compound angle formulae of trigonometry.

Q: If A = 0J, then e = cos 01 + sin 0J = = cos sin 0500). - sin

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Q: If sin A- where 5 <A<T, and cos B = where 13 B< 2n, find: 2 cos A b tan A cosec A d cot Be cos (A +…

A: We will find out the trigonometric ratios

Q: (f) If /2 tan a+1=0 and cosa >0, determine without the use of a calculator and with the aid of a…

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Q: If sin e + cos e =p and sec e + cosec e = q, show that q (p? -1) - 2 p.

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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: What is the exact value of tan if cos(v) = 2 8. where <v<2t? 2 17' 3 A) 5 3 3 B.

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Q: If x= cos 50 and y = sin 50 , then dx 18 %3D a. - cot 50 b. - 5 cot 50 C. 5 tan 50 d. -5 tan 56

A: Differentiate both equations x &amp; y separately and take their ratio.

Q: . If cos 3A +sin A= 0, find the value of A. a. 45° b. 30° c. 60° d. 90°

A: Given:- cos 3A +sin A= 0  To find:- Value of A

Q: 180°), determine without the use of a calculator and with the aid of a diagram the value of: cosß…

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Q: If f(x) = cos-(r"), then f'(x) = (A) (B) (C) (D) (E) -32? sin-(æ³) (A) O (B) o (c) O (D) (E)

A: We have to find derivative

Q: cos ? = 35

A: there is an error in the question. the value of cos? is lying between[-1,1] but in these cases the…

Q: 37 where < < B <2r, find cos (a + B) 2 a<n and cos B = - where Given tan a =

A: We have cosα+β=cos α cos β - sin α sin β tan α=-43⇒cot α=-34⇒cosec  α=1+cot 2α=1+916=2516=±54sin…

Q: cot a, if sin a : and cos a < 0 V15 sec a, if cos a = 4 315

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Q: b. 3 tan e sin e-2 tan e 0

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Q: if csc(e) = 15 and 0° < e< 90°, what is sin (0)? 17 14 15 14 15 17

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Q: Find sin(a) and cos(ß), tan(a) and cot(B), and sec(a) and csc(B). 4 7

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Q: T 3) If csc 0 and cos 0 =, what is tan 0? II tan 0 :

A: Given: cscθ=PQ and cosθ=TP, To find: The value of tanθ.

Q: What is one possible value of x that satisfies the equation cot x = cos x? - 4 T

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Q: Given that tan e 0.824, what is cos O? Round your answer to 3 decimal places.

A: Here we have to convert the tangent angle to cosine angle.   Solve the Pythagorean identity to…

Q: If cos 0 = -- and T < 0 < 3, what is the value of cos () ? 3 V14 V 14

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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: Find the exact value. () T (а) cos 225° (b) tan 150° (c) sin 6. 4 т (d) sec 3 (e) cot - (f) csc 300°

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Q: If cos B=5, what is the exact value of sec B? A. 0.43 B. 0.50 с.0.71 D.1.4 О А О в о О с O D

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Q: E sin i sin 98 cos 50 de

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Q: If cos G = 0.5, which of the following would also equal 0.5? %3D

A: Given : cosG = 0.5

Q: If cos b = and sin a = £, where a and b are between 0 and , evaluate: %3D sin 2a cos(a - b)

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Q: Find the value of cos e if sin e= 0° S85 90° 7. 25 49 33 3

A: Given condition - 0° ≤ θ ≤ 90°Hence, θ is in 1st quadrant.We know that,sin2θ + cos2θ = 1…

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

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

Q: Suppose A is in Quadrant I and sin 0 %3D what is the value of Cos e ? 5/6

A: We need to find to value of cosθ when sinθ is given.Below find the solution in the given image.

Q: Find sin(a) and cos(ß), tan(a) and cot(ß), and sec(a) and csc(ß). 16 28 B

A: Given,          A right triangle is shown below

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: As h approaches 0, what value is approached by cos(7 + h) + 1 . h [Hint: cos = -1]

A: Compute the limit as follows. limh→0 cosπ+h+1h=cosπ+0+10=-1+10=00     (I.F)

Q: If cos a = 0.552 and sin B = 0.324 with both angles' terminal rays in Quadrant-I, find the values of…

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Q: Evaluate the expression under the given conditions. sin(0 + 6); sin e =, 0 in Quadrant I, cos é = -…

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Q: B/ Find sec a, sin a, csc a, tan a and cot a, if a =. -1 V3 = COS 2

A: Given query is to find indicated trigonometric functions.

Q: If sin e + cos e =p and sec e + cosec e = q, show that q (p? -1)= 2 p.

A: Solution-

Q: Solve the following equation for x, where 03 cos?x + 4cos x = 0 Select the correct answer below:…

A: To solve the given equation for x.cos2x+4cosx=0;where,0≤x&lt;2π Solution: Given equation is:…

Q: Simplify the given expression (for values of the variable for wh cos e cot 0 1

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Q: If cos 0 = the value of O √3 and tan 0 H √3 . where 00 27, calculate

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Q: If sin y° =  9/c and tan y° = 9/d, what is the value of cos y°?

A: We know that, tan y°=sin y°/cos y°, So, cos y°=sin y°/tan y°.

Q: cos 0 is negative,

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Q: b) If sin e = 0.625 and cose = 0.500, determine, without using trigonotric tables or calculators,…

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Q: The functions that are negative for e = 315° cot sec CSC sin Cos tan

A: Given,  θ=315°

Q: Given that 16cot A = 12:Find the value of sinA + cos A sinA – cosA -

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