True or false: The sine ratio is opposite side over adjacent side. O True False

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

A:

Q: § Sine Ø dØ do ds.

A: Solution:  ∫02∫-π0∫π4π2 ρ3 sin2ϕ dϕ dθ dρ  taking give order of limit  ∫ρ=0ρ=2∫θ=-πθ=0 ∫ϕ=π4ϕ=π2 ρ3…

Q: Define what is an important property of the sine and cosine functions?

A: The most important property of Sine and Cosine functions is: The sine function is Periodic and odd.…

Q: Statement is true or false      The sine of the sum of two angles equals the sum of the sines of…

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Q: i) Sin 20easoal-Sin?

A: Use the trigonometric identities,…

Q: Use the Addition Formula for Sine to prove the Double-Angle Formula for Sine.

A: The addition formula for sine is By replacing b by a

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: What is the range of the sine function?

A: We know, domain of sine function is all real numbers. Also, -1≤sinx≤1 ⇒range of sinx is [-1,1].

Q: - sin ( 7 ) 2 What is the exact value of

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Q: Hello, I always get confused when to use sine, cosine, and tangent.  Is there an easy way to…

A: Let us understand how to remember the trigonometric functions.

Q: Find sin 0 and tan 0. cos e = sine = tane

A: Given :               cos θ = 25Then hypotenuse = 5 , adjacent = 2 and opposite = ?   To find the…

Q: sin- (sin 4)|

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Q: explain why sine or cosine will never have a value greater than 1

A: To explain the given problem

Q: 2. Cos sin

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Q: If tanA = (5/12)  Then find the value of (sinA+cosA) secA

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Q: What function of Sine is equal to the Cosine 28? O Sine 28 O Sine 90 O Sine 60 O Sine 62

A: We use allied angle formula of trigonometry.

Q: 1. Use de Moivre's theorem to express sin50 in terms of powers of sin.

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Q: Use the Addition Formula for Sine to prove the Double-Angle Formula for Sine. sin(2x) = 2 sin(x)…

A: We have to find

Q: Find the exact value of sin ( I sin 4 %3D

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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: sin(30) cos(30æ) dx =,

A: on integrating this we get the value of this 0 so option A is true

Q: True or False The equation sinθ = 2 has a real solution that can be found using a calculator.

A: Let the function be f(θ)=sin θ .The domain of function includes all real numbers . And the range of…

Q: 4. Create a chart of the rules for when to use the Law of Sines verses Law of Cosines, for a new…

A: Solution: To solve a triangle is to find the lengths of each of its sides and all its angles. We use…

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: How do you convert the given cosine to the given sine function in the attached image?

A: To convert cosine in y=6 cos π7t  to y=6sinπ7t+72.

Q: 14. cos sin

A: Here is the solution:

Q: One of the two acute angles in a right triangle has tangent of Find the 12 sine of the other acute…

A: Given Data: The tangent of angle A is: tanA=512   The right-angle triangle ABC is shown in the…

Q: A player hits a ball from the ground with an initial velocity of 85 feet per second at angle \theta…

A: Given that, In a projectile motion, Initial velocity (v) = 85 feet/second Angle is θ. and  cosθ = 13…

Q: 14. What is the mathematical relationship between sine and cosecant, cosine and secant, and tangent…

A: In this question we have to tell the relationship between these trigonometric ratios. Lets take…

Q: Is the following statement true or false? Explain. sin^−1 x = 1 /

A: We have to check

Q: Let Oses and let 3x = sece. Then sine is 2

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Q: Day 1: Sin(3U)=1/2 Angle Leg Hypotenuse Sine 30 Move me 30 1/2

A: sin(30)=12we have to find sin(45) , sin(60) and sin (90)

Q: The sine of an angle is equal to 0.654. What is the value of tangent for this angle? Express your…

A: Given that, sine of an angle is 0.654. Now, we know the identities, sin2θ+cos2 θ=1 and tanθ=sinθcosθ

Q: Can you please help me with my verify the identity problem? sinx / 1-cosx - cotx = cscx

A: To prove,  sin x1-cos x-cot x=csc x

Q: 3元 What is the exact value of sin ? Show your work. 2

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Q: What is the law of sines?

A: To define: The law if sines.

Q: Show that cosine is an even function and sine is odd.

A: We have to prove that f(x)=cos(x)  is an even function and g(x)=sin(x) is even function .

Q: 22. What is the minimum amount of information that you must have in order to be able to apply the…

A: The minimum information that you must have in order to be able to apply the law of sines is: 1) Two…

Q: When do we use the addition and subtraction formulas for sine or cosine?

A: The sine addition formula adds both terms, where the cosine addition formula subtracts and the…

Q: Define the term general sine function?

A: Given: Define the term general sine function?

Q: The exact value of sin(Pi/3) please show your work

A: We to find the exact value of sin(Pi/3)

Q: sin(2y) 1-cos(2y) Which trigonometric expression is equal to

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Q: True or False: cos(sin 0) = 1 and sin(cos0) = %3D

A: I have shown that given result is False.

Q: Explain the ambiguous case in the Law of Sines.

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Q: What is the relevance of the study of cosine, sine and tangent of sum and difference of two angles…

A: Given

Q: 1. Use de Moivre's theorem to express sin50 in terms of powers of sine.

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Q: What is the exact value (not a decimal approximation) of sin

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Q: What trigonometric identity is useful in evaluating  ∫sin2 x dx?

A: Given:                            ∫ sin2x dx=?   To determine:…

Q: What tyfe of fundion is 4= COS0 +Sine e.g. power Function?

A: