Use five decimal.places in your all calculations Suppose that the area of any triangle is to be calculated by measuring two sides and the included angle. Call the sides B and C and the angle A. Then the area S of the triangle is given by S = 0.5BC sin(A) Now suppose that the side Bis measured as 4 m, C as 3 m and the angle A as. Besides the measurements of the sides could be in error by +0.006 m and the angle by +0.02. Calculate the error in S and percent relative error

Q: 2. Given that sine find all possible values of 8, for 0° se S 360°.

A: Given query is to find the value of theta.

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A: Given data:     The first given value is: sin s = -1/2. The second given value is: sin t=1/4.   The…

Q: 6. B In right triangle ABC above, what is sin B?

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Q: 6. SOLVE – Given the trig values of sine and cosine below to find tan 0. sin 0 = and cos 0 = 2v10 -

A: Given that  sinθ = - 3/7 cosθ = (2√10)/7 To find tanθ

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Q: If cost = 4/5 and tis in the first quadrant, find sin(2t)

A: Use trigonometry relations.

Q: 8) Find BOTH angle measurements for 0, where 0° SOS 360°, if sine = 0.43837. You will need to use…

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Q: 14 to the nearest degree what 29 Consider AEFG where m/F 90°, If sin E = is m/G?

A: Given,          Consider the ∆EFG where ∠F=90° and  sinE=1429

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Q: Find the exact value of trigonometric expression given that sin (u)= -3/5, where 3pie/2 <u< 2pie,…

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Q: Find the value of sin 0, given that tan 0 = 1.877, if e is an acute angle. sin 0=0,8826 (Round to…

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Q: GIven that 16cotA = 12  Find the value of( (sinA+cosA)/(sinA-cosA)

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Q: 3. Use a calculator to find an approximate degree angle measure rounded to the nearest 100th. a) sin…

A: The values are given as sin-10.854=58.64o cos-123=48.18o

Q: 9. If the sin (x +20°) = cos x, what is the measure angle x? %3D

A: As per our guidelines we are supposed to answer only one question.kindly repost others question as a…

Q: (1) Previously, the known values of the sine and cosine function that we listed around the unit…

A: For 75°    sin75°  =  sin(30° + 45°)  =  sin30°cos45° + sin45°cos30°  =  12x12+12×32  = 3+122  =…

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A: Given that: tan A = -17tan B = 34

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Q: What happens when you try to find B for sin B = 4.321 on your calculator? Why doesthis happen?

A: when you try to find B for sin B = 4.321 on your calculator  You got "no solution " or invalid…

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Q: For some angles x and y drawn in standard position, suppose that sin(x) = 3/5 and cos(y) = -24/25.…

A: Given; Sin(x) = 3/5 Cos(y) = -24/25

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Q: For approximately what values of ? can you replace sin(?) by ?−?^3/6 with an error of magnitude no…

A: Note that, the series for sinx=x-x33!+x55!-.... The series of sinx is an alternating series for each…

Q: 3 If tant: π = and 0 < t < , find sint, cost, sect, csct, cott. 4 2 Enter the exact answers. 4 sint=…

A: Find out the trigonometric ratios.

Q: Find the exact value of the trigonometric expression given that  sin(u) = −  3 5,  where  3?/2 < u…

A: sin u= 1-cos2u sin(u + v) = sin u cos v +cos u sin v

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Q: 17) sin Z 35 Y 12 37

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Q: 1. Triangle XYZ has the following measures: mZY = 39°, mLZ = 85°, and y = 10.2. What is the length…

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Q: 2. Given that Cos x = 4/7, find the values of all other trigonometric ratios.

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Q: Find the exact value of the trigonometric expression given that  sin(u) = −3/5, where 3?/2 < u <…

A: Given that, sinu=-35, 3π2&lt;u&lt;2π and cosv=1517, 0&lt;v&lt;π2 To find cscu-v, we will use…

Q: By Trigonometric Substitutions find ſ 100 ;dx 36+25x use

A: Let u=56x. Differentiate both the sides with respect to x. u=56xx=65udx=65du

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Q: The length of an arc in a circle of radius r, subtended by an angle theta is given by s=rtheta Where…

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Fundamentals of Trigonometric Identities

Trigonometric Identities are the equalities that involve trigonometry functions and hold for all the values of variables given in the equation.