What is the ratio of sine of X?

Q: Find the sine of zA. A 5 4 В

A: Sine of any angle θ is given by- sinθ=PerpendicularHypotenuse Perpendicular is always opposite to…

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

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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: What is the exact value of arcsin(sin(11pi/6))?

A: arcsinsin11π6=arcsinsin2π-π6=arcsin-sinπ6 The exact value of sinπ6=12, so arcsin-sinπ6=arcsin-12

Q: What is the value of sin(2x + 3)dx?

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Q: Give the exact value of sin 5 pi/3

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Q: List the special values of sine, cosine, and tangent.

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Q: In a right triangle, sin(3x)° = cos(40 - x)°. What is the value of x? %3D

A: Given Data: Equation: sin3x°=cos40-x° The relation between sine and cosine is, cos90-θ=sinθ

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

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Q: What is the ratio of sin 50?

A: Givensin(50°)

Q: Given sine = -5/13 and cose < 0, determine tane O -12/5 O 12/5 O 5/12 O -5/12

A: Solution ) sin(thetha) = -5/13 and cos(thetha) &lt;0 Sin thetha is ( - ) and cos (thetha) &lt;0 that…

Q: sin(30) cos(30æ) dx =,

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

Q: Find the exact value of sin(π/4)

A: sin (π/4)=1/√2. see 2nd step .

Q: Use a calculator to approximate the value to four decimal places. sin 2

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Q: What is an equivalent expression in terms of sine for cos(68)?

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Q: Find the exact value of sin(π4). sin(Pi/4) =

A: We will find the exact value as following.

Q: What is the value of sin(135°)?

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Q: The Double-angle Formula for the sine function is  sin(2θ)      _____.

A: Given :                 sin(2θ) Formula :                     sin(a+b) = sin a cos b + cos a sin b

Q: Find the exact value of sin195o

A: Find the exact value:

Q: Find the exact value of: sin

A: Since,it is known that the value of sin-1 is taken from -π2 to π2.Also,in the first quadrant all the…

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: find the exact value of sin 300°.

A: topic - trigonometric values Sin (360-x) =-sin(x) where x is angle in degrees

Q: so cosA/sinA is my answer?

A: Let's simply given expression.

Q: 167 Give the exact value of sin 3

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Q: What is the trigonometric function for sin 30 degree?

A: sin 30 degree is itself a trigonometric function.Sine means opposite / hypotenuse.

Q: Find the exact value, in radians, of the expression. sin - 1 sin V2 (Type an integer or a fraction.)

A: We will use the unit circle  Unit circle is in the form (cos,sin)

Q: 12. If the sine ratio is given, then how can sin be determined?

A: The question says if sine ratio is given, then how can sinθ2 be determined.

Q: 15 A 12 What is the sine of ZA ?

A: For given △ABC, sinA=ac  (∵sinθ=side opposite to θhypoteneous)

Q: What is the exact value of sin (-11π/2)?

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Q: What is the law of sines?

A: To define: The law if sines.

Q: If the sine ratio is given, then how can sin be determined?

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Q: what is sin^-1(cos^-1((1))

A: Letcos-1(1)=x⇒1=cosx⇒cosx=1we know that ,cos0=1⇒x=0⇒cos-1(1)=0sin-1(cos-1(1))=sin-1(0)let…

Q: Give the exact value of sin(-1).

A: We have to follow simple trigonometric rules to solve the problem

Q: Which is larger sin -? ? Explain your answer. or cos

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Q: The value of sin30° × sin30° is: O 1/2 O 1 O 1/4

A: We know that for a right-angled triangle,  Sin(x) = base/hypotenuse Also sin(x) = cos (90° - x)

Q: What is the exact value of sin ? 12

A: Use the trigonometric identities and simplify.

Q: What is the value of 2(Arc sin1)

A: Given,          2arcsin1

Q: Give the exact value of sin (2 sin ). ().

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Q: 1. Find the exact value of sin 225° as a sine of the difference of two angles.

A: Note: According to the guidelines only one question will be answered please upload other questions…

Q: What is the value of sin 30°?

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Q: The ratio for sine is v divided by hypotenuse. adjacent opposite

A: Sine formula

Q: , given tan x = -4 and cos x < 0

A: Given that tan x and cos x both have negative values , So, the value of x must lies in 2nd quadrant…

Q: 15. What is the exact value of sin 75°?

A: Sin 75° = Sin(45° + 30°) Sin (A + B) = Sin A. Cos B + Cos A. Sin B Sin (45° + 30°) = Sin 45°. Cos…

Q: Find cose given that sine = 8 and tane < 0. 17

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Q: What is the exact value of sin⁡(31π/6)?

A: Given- The expression as sin31π6 To find- Exact value of the given expression.

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

A: