Please can you give me an example of Law of sines and Law of cosine with answer

Q: Explain why the Pythagorean Theorem is a special case of the Law of Cosines.

A: Consider the following figure: Law of cosine: c=a2+b2-2abcosθ

Q: 7. A guy wire 15 feet long is fastened to a point 13 feet above the foot of a vertical pole, which…

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Q: Make up an applied problem that requires using the Law of Cosines.

A: Here, our aim is to make up an applied problem that requires using theLaw of Cosines.Let us consider…

Q: True or False Exact values can be found for the sine of anyangle.

A: Exact values can be found for the sine of any angle.

Q: State the Law of Sines.

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Q: If the power of the cosine is odd and positive Convert the remaining factors into cosines Convert…

A: Given query asks how to solve integral of the given cosine function whose power is odd and positive.

Q: Explain how to find the value of sin 390° and cos (- 45°)using the unit circle.

A: Given, Find the value of sin390°and cos(-45°) using the unit circle:

Q: How do you determine if you need to use the Law of Sines or the Law of Cosines?

A: Solution of the problem as follows

Q: Illustrate the Law of Cosines?

A: Given: Define the law of cosines with examples:

Q: 4. Solve triangle AABC if ZA = 43, with sides a = 81, and b = 62. Round lengths of sides to the…

A: Solution Question 4  Given, △ABC in which ∠A =43°  ;   a =81   and  b = 62  We have to find the side…

Q: Describe the sine and cosine rules?

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Q: sine + cose -

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Q: 55.2 6.3 니2.2% a

A: We use sine law

Q: what does cos sine mean

A: the ratio of the length of the side next to an acute angle to the length of the longest side (the…

Q: can this triangle be solved using cosine law, explain. For those that cannot, explain why not.

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Q: I’ve noticed that for sine, cosine, and tangent, the trig function for the sum of two angles is not…

A: Statement : For sine, cosine, and tangent, the trigonometric function for the sum of two angles is…

Q: We can always use the Law of Sines to find missing parts of triangles in which one_______ and…

A: Explanation: According to the sine law asinA=bsinB=csinC

Q: Determine whether the statement "Under certain conditions, a fire can be located by superimposing a…

A: Concept: The calculus helps in understanding the changes between values that are related by a…

Q: Determine whether the statement "The Law of Cosines is similar to the Law of Sines, with all the…

A: "The Law of Cosines is similar to the Law of Sines, with all the sines replaced with cosines." The…

Q: Find an angle 0 with 0° < 0 < 360° that has the same: Sine function value as 260° degrees Cosine…

A: NOTE: Refresh your page if you can't see any equations. . as we know,  here the given angle is…

Q: Evaluating the sine of a difference of two angles can be done using sin(A – B) =?

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Q: - sine + cose - - sine • + cose. 2rinSco:S=sin &=cor e-1

A: They are simplifying the right side only  USed LCD, LCM of the denominators = (sinθ+cosθ) So they…

Q: What is sine and cosine. How do I use them?

A: The sine and cosine are the main functions used in trigonometry and are based on right angled…

Q: csce cote 5 sine in

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Q: Find another angle theta between 0 degrees and 360 degrees that has the same cosine as 245 degrees.…

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Q: give an example of when law of cosines will have to be used first instead of law of sines

A: If you know the three sides, you can use the Law of Cosines to find any angle instead of law of…

Q: cosa iga = sena %3D

A: To proove: cosa×tana=sina Identity used: Here we shall use the identity: tana=sinacosa

Q: Find an angle 0 with 0° < 0 < 360° that has the same: Sine function value as 210° degrees Cosine…

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Q: 6. Is it true that arcsin sin sin arcsin ? Explain your reasoning (AlIl angles are in radians.)

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Q: Write sin(13π/12) in terms of the sine of a positive acute angle.   how would it be written out…

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Q: determine the height of gage blocks required to set an angle of 17 degrees 22' on a 5" sine plate.…

A: Given,           The height of gage blocks required to set an angle of 17 degrees 22' on a 5" sine…

Q: 30. sen 75° cos 38° - cos 75° sen 38° =

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Q: What is the law of sines?

A: To define: The law if sines.

Q: How can I solve this? Write each expression in terms of a sine, cosine, or tangent of a single…

A: our objective is to find the value of the given expression

Q: Please find two solutions of the equations. One in degrees and one in radians. a) tanθ = 1 b) cotθ…

A: To find the solution in degree and radians

Q: Please

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Q: when it is necessary to use the Law of Cosines instead of the Law of Sines.

A: This question is based on Law of Cosine and sine rule.

Q: Use a labeled reference triangle to calculate as an exact value: se (sin () -3 -1 4

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Q: Hi I just started trigonometry today and I was wondering if you could explain what sin, cos and tan…

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Q: 5% . Convert What are the sine, cosine and tangent of the angle radians to degrees. Which quadrant…

A: To convert the given radian angle into degrees.

Q: 16) 10 yd X 79⁰ 18 yd Z

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Q: Sketch the angle θ in standard position that has the point (5, –3) on its terminal side. Find the…

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Q: 59. sin s= sece1 2sece 2.

A: Given that: sin2θ2=secθ-12secθ

Q: What is the Law of Cosines?

A: Law of Cosines Let us consider a ∆ABC Sides of the triangle are a, b, &amp; c.

Q: Rewrite in terms of sines and cosines:

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Q: cote sece. sine

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Q: Find an angle 0 with 0° < 0 < 360° that has the same: Sine as 30°: 0 = degrees %3D Cosine as 30°: 0…

A: Sin is positive in first and second quadrant. sin x=sin(π-x)sin 30=sin(180-30)          =sin…

Q: Write an original problem that can be solved using the Law of Sines. Then solve the problem.

A: Query- Write an original problem that can be solved using the Law of Sines. Then solve the problem.…