Find the exact value. (Decimal answers are not accepted.) sin( – 510°) cos( – 510°) =

Q: Find the exact value of the trigonometric function at the given real number. (a) 577 sin 4 577 (b)…

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Q: B. If cos(a) = sin(52°), what is the value of a? a) 28° b) 38°

A: Solution of the problem as follows

Q: Find the exact values of the sine, cosine, and tangent of given the following information. 2 Sin α-…

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Q: Let 0 be an angle in standard position. In which quadrant or quadrants can 0 be located if it meets…

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Q: Use the given information to find the exact value of the expression. sin a =, a lies in quadrant II,…

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Q: Use the half-angle formulas to determine the exact values of the sine, cosine, and tangent of the…

A: To find: The value of sin 15°, cos 15°, tan 15°. Formula used: Half angle formula: sin θ=1-cos 2θ2…

Q: Find the values of the trigonometric functions of t from the given information. tan(t) = -8, csc(t)…

A: We know that In Quadrant I, All trig functions are positive. None are negative.In Quadrant II, Sine…

Q: Use the information given below to find sin (a+B). 12 with a in quadrant III tana= 12 with B in…

A: Given query is to find the value of addition of given trigonometric functions.

Q: 19. In the right triangle below, find sin A.

A: Given To evaluate sin A

Q: Given that tan a = 15' and that a lies in quadrant III, find the exact value of the following: • sin…

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Q: Given that sin(e) = 0.73, match each trigonometric function with its value. cos(6) а. 1.47 Csc(6) b.…

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Q: Use the figures to find the exact value of the trigonometric function.

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Q: Use the information given below to find tan (a-B). sina = with a in quadrant I 13 sinß = 15 with B…

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Q: Use the given information to find the exact value of the trigonometric function cos 5. 12 sin 0= O…

A: Recall:  sin2θ+cos2θ=1 cos2θ=2cos2θ-1  or   cosθ=2cos2θ2-1 If θ lies in 4th quadrant ,then cosine…

Q: Use the figures to find the exact value of the trigonometric function cos(θ/2).

A: Use the figures to find the exact value of the trigonometric function cos(θ/2). First write cos(θ)…

Q: In the figure below, AXYZ AACB. Find cos B, sin B, and tan B. Round your answers to the nearest…

A: Given Data: Similarity: ∆XYZ~∆ACB From the given figure, XY=28 YZ=29.6 XZ=9.6 The ratio of sides of…

Q: Use the given information to find the exact value of the expression. 13) sin a = 24 , a lies in…

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Q: Let 0 be an angle in standard position. In which quadrant or quadrants can be located if it meets…

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Q: D. Determine the value of the following trigonometric functions at the given 0 by finding the…

A: Let's find.

Q: b. tan(A-B) 4. Given A in Quadrant I with sin A = - and angle B in Quadrant l with 13 cos B = 3/5,…

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Q: Given sin(A+B)=1/4 and sin(A-B)=-1/2. What is the value of cosA•sinB?

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Q: Use the given information to find the exact value of a. sin 20, b. cos 20, and c. tan 20. 20 0 lies…

A: Here I am attaching image so that you understand each and every step.

Q: Ise the information given below to find sin (a +B). with a in quadrant I 13' COS a = sinß=, 12 with…

A: Given: cosα=513sinβ=1213

Q: Given tan a = 24' a in the third quadrant, sin ß = ß in the second quadrant, find the exact value of…

A: In this question we have to find the value of the following trigonometry function.

Q: Approximate the acute angle u to the nearest (a) 0.01 and (b) 1'.

A: sin θ = 0.4217

Q: Use the value of the trigonometric function to find cos(pi-t) cos t=(5/6)

A: We will use the formula: cos(π - t) = -cos(t)

Q: Use the given information to find the exact value of the expression. tan a = 12 3 a lies in quadrant…

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Q: Use the information given below to find sin (a+B). sina= with a in quadrant I 13' sinß= with B in…

A: Given : sinα=513, with α in quadrant I. sinβ=-513, with β in quadrant IV. We know that…

Q: Find the exact value of the trigonometric function at the given real number. (a) 577 sin (b) 577 cos…

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Q: find the exact value of the trigonometric function at the given real number.  a) sin(7pi/6)…

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Q: 2. Apply the compound angle formulas to solve the following: a) tan 750 (in degrees) b) cos (+)

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Q: Find the exact value of sine α​, given that cosine alpha equals cos α=− 6/11 and α is in quadrant…

A: Given, value of cosine in quadrant II. The value of cosine is negative in quadrant II

Q: Find sin0, where 0 is the angle shown. Give an exact value, not a decimal approximation. sin e = 13

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Q: 1. If sina =, with <A<R and tanB , with <B<= determine the exact value of 2 a) sin( A+ B)

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Q: Find the exact value of sin α​, given that cos α=− 611 and α is in quadrant II.

A: Given: Cos α = -6/11

Q: you are given that sin (A) = -(3/5), with A in Quadrant III, and cos (B) = 8/17, with B in quadrant…

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Q: a point on the ground, 900 feet to the east, as shown in the figure below sin 62° 0.8829 cos 62°…

A: We will find h

Q: An angle 0 drawn in standard position terminates in the third quadrant such that cos 0 =- Which of…

A: We have to find sin angle

Q: Use the information given below to find cos (a-ß). 3 with a in quadrant III 4 tana = 5 with B in…

A: Given that :- tanα=34  , α in 3rd quadrant sinβ=513 , βin 2nd quadrant cos(α-β)=?

Q: Find the exact value of the trigonometric expression given that  sin u = - 5/13 and cos v = - 4/5.…

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Q: Use the given information to find the exact value of the expression 12 21 a lies in quadrant III,…

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Q: Use the information given below to find cos (a-B). 3 with a in quadrant I 4' tan a=- 3 sinß= with B…

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Q: Use the information given below to find cos (a-B). 4 with a in quadrant III 3' tan a=- 4 sinß= with…

A: use the property of trigonometric function to evaluate it

Q: You are given that sin(A) = , with A in Quadrant I, and cos(B) = -, with B in Quadrant III. Find…

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Q: Use the given information to find the exact value of the expression. a lies in quadrant II, and cos…

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Q: You are given that sin(A) = , with A in Quadrant II, and cos(B) = -,with B in Quadrant II. Find…

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Q: Use the information given below to find tan (a-B). cos a= 13 with a in quadrant I 12 sinß= with B in…

A: Given that: cosα=513 and α lies in quadrant Isinβ=-1213 and β lies in quadrant III

Q: Use the figures to find the exact value of the trigonometric function.

A: Trigonometry:      2sinα2.cosα2=sin(2.α2)=sin α

Q: ) cos A 6) sin A 30 32 16 24 34 40

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