Write the expression as the sine, cosine, or tangent of an angle. 47T cos 47T sin CoS sin

Q: Write the expression as the sine, cosine, or tangent of an angle. tan(1.9) – tan(4.2) 1 + tan(1.9)…

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Q: 10) Use the law of sines to find the values of x and y 12 18 38

A: The Law of Sines : asin A=bsin B=csin C where a, b, c are sides and A, B, C are angles. (Side a…

Q: Verify the identity by converting the left side into sines and cosines.

A: Trigonometric identities can be verified by simplifying the left-hand side of the inequality so as…

Q: Write the expression as the sine, cosine, or tangent of an angle. sin 70° cos 5° + cos 70° sin 5°

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Q: Write the expression as the sine, cosine, or tangent of an angle. tan(1.1) – tan(4.7) 1 + tan(1.1)…

A: Given expression is, tan(1.1)-tan(4.7)1+tan(1.1)tan(4.7)

Q: Write the expression as the sine, cosine, or tangent of an angle. sin 60° cos 5° + cos 60° sin 5°

A: The following formula is used in solving the given function.

Q: 11) Use the law of sines to find the values of x and y 14 41° 62 y

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Q: Write the expression as the sine, cosine, or tangent of an angle. tan(7/15) + tan(4z/5) 1 –…

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Q: 4. Which of the following angles in standard position has positive signs for both cosecant and sine…

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Q: Write the expression as the sine, cosine, or tangent of an angle. sin 50° cos 5° + cos 50° sin 5°

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Q: Write the expression as the sine, cosine, or tangent of an angle. sin 6x cos 2x- cos 6x sin 2x sin…

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Q: Write the expression as the sine, cosine, or tangent of an angle. tan(t/20) + tan(37/5) 1 -…

A: Using the following formulae :- tan(A + B) = (tanA +tanB)/(1-tanA tanB)  sin (A+B)= sinAcosB +…

Q: C 37.5° a 28.1°

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Q: Write the expression as the sine, cosine, or tangent of an angle. cos 4x cos 5y + sin 4x sin 5y

A: Given, cos 4x cos 5y + sin 4x sin 5y  We have to write the expression as the sine, cosine, or…

Q: 5. A 80° 35 10

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Q: A 37.5° a 28.1° В

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Q: Write the expression as the sine, cosine, or tangent of an angle tan(7/15) + tan(27/5) 1. -…

A: In this question, following simple equation is used- tan(x+y)= (tanx + tany)/(1-tanx*tany)

Q: Write the expression as the sine, cosine, or tangent of an angle. 3 COS sin)sin() COS - 7

A: Note that: cos x cos y-sin x sin y=cos (x+y)

Q: Express the given sum or difference as a product of sines and/or cosines. sin 5x + sin 7x sin 5x +…

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Q: Find the indicated side x. (Use either the Law of Sines er the Law of Cosines, as LA 369 and 2CRA…

A: Given that ∠A=36°,∠C=84°,AC=3,BC=x.

Q: Evaluate the sine, cosine, and tangent of each angle. Do not use a calculator. (If an answer is…

A: To find the given sine, cosine and tangent values.

Q: Write the expression sin 40° cos 20° + cos 40° sin 20° as the sine, cosine, or tangent of an angle.…

A: Use the following identity. sinA+B=sinAcosB+cosAsinB

Q: Write the expression as the sine, cosine, or tangent of an angle. tan 130° − tan 80°/1 + tan 130°…

A: Using tan(a-b) =tan(a) - tan(b) /(1+tan(a) tan(b)

Q: Write the expression as the sine, cosine, or tangent of an angle. cos 140° cos 20° – sin 140° sin…

A: Given expression is cos140°cos20°-sin40°sin20° we have to write the expression as the sine , cosine…

Q: Write the expression as the sine, cosine, or tangent of an angle. co() co() - sin(4) an() 5

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Q: Which angles have the same sine value? and 3. O T and 3 3 o 4T and 3 - 3 and 3 3

A: As we know that from the trigonometric identities; 1). sinπ+x=-sinx2). sinπ-x=sinx   And 3).…

Q: Use the Law of Sines to find the indicated side x. (Assume a = 13. Round your answer to one decimal…

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Q: Write the expression as the sine, cosine, or tangent of an angle. cos 110° cos 50° - sin 110° sin…

A: Given the expression  Cos 110° Cos 50° - Sin 110° Sin 50°  we need to solve this. As we know that…

Q: Jse the Law of Sines to sol places. (If a triangle is not A = 56°, a = 10.4 %3D Case 1: (S C =

A: We are asked to solve the traingle

Q: Write the expression as the sine, cosine, or tangent of an angle. cos cos - sin sin 5

A: We know that  cosA+B=cosAcosB-sinAsinBA=2π7B=7π5

Q: Write the expression as the sine, cosine, or tangent of an angle. tan(t/20) + tan(4/5) 1- tan(1/20)…

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Q: Write the given expression as the sine or cosine of an angle. sin 55° cos 15° + cos 55° sin 15" sin…

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Q: Write the expression as the sine, cosine, or tangent of an angle. Then find the exact value of the…

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Q: Write the given expression as the sine or cosine of an angle. cos 55° cos 30° + sin 55° sin 30° O…

A: NOTE: Refresh your page if you can't see any equations. .

Q: Write the expression as sin, cosine, or tangent of an angle cos( 5pi/7)…

A: Consider to given trigonometric expression, cos5π7cos2π5-sin5π7sin2π5 Use the trigonometric…

Q: Write the following expression as the​ sine, cosine, or tangent of a double angle. Then find the…

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Q: Use the Law of Sines to find the indicated side x. (Assume a = 17. Round your answer to one decimal…

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Q: Write the expression as the sine, cosine, or tangent of an angle. sin 70° cos 10° + cos 70° sin 10°

A: Given expression is sin70° cos10°+cos70° sin10°. To write the expression as the sine, cosine or…

Q: Write the expression as the sine, cosine, or tangent of an angle cos 140° cos 50° – sin 140° sin 50°

A: Formula:

Q: 5 Determine which of the two acute angles has a sine of 11 A 4/6 B 5 C 5 11 sin

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Q: Use the Law of Sines to find the indicated side x. (Assume a = 15. Round your answer to one decimal…

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Q: Write the expression as the sine, cosine, or tangent of an angle. 6T sin 5. CO COS 7 - sin 7

A: Here we have to use the trigonometric identity

Q: Write the expression as the sine, cosine, or tangent of an angle.…

A: Given query is to rewrite the expression.

Q: Write the expression as the sine, cosine, or tangent of an angle. sin cos 7 cos 5 sin 5

A: Consider the given expression as, E=cos4π7cos7π5-sin4π7sin7π5 Consider the required formulae,…

Q: Write the expression as the sine, cosine, or tangent of an angle. co(즉) Co()-sin(즉) an(쓸) 4л 2л 5

A: The given expression is cos2π7cos4π5-sin2π7sin4π5. Write the expression as the sine, cosine, or…

Q: Simplify to an expression of the form (a sin(?)). 4sin(pi/4)4cos(pi/4)

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Q: Write the expression as the sine, cosine, or tangent of an angle. sin 3 cos 1.2 - cos 3 sin 1.2

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Q: Use the formula asin Be + bcos Be = Va²+b*sin(B@ + C), where C = arctan(b/a), a = 18, b =6, B = 3 ,…

A: We have given the formula;

Q: Write the expression as the sine, cosine, or tangent of an angle. tan 24° + tan 22° 1- tan 24° tan…

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.