If the terminal side of angle 0 is in the first quadrant and sin(0) = , what is the exact measure of 0? Sorry, that's incorrect. Try again? 180

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Q: A right triangle is shown below. Which expression represents the value of sin O?

A: Sin θ = PerpendicularHypotenuse             Sin θ= xy

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A: The solution of the problem is given in the next step.

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Q: ne, and tangent of the angle without using a calculator. 177 sin(e) = cos(e) = tan(e) =

A: Topic:- trigonometry ratios

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A: Solve the following

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Q: cos(?), sin(?); ? in Quadrant III

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A:

Q: To explain why, for any acute angle u, it is impossible for sec theta =  1/2

A: To show:  It is impossible for sec theta =  1/2

Q: If the terminal side of angle 0 is in the first quadrant and sin(0) = , what is the exact measure of…

A:

Q: Use a calculator to find the value of the acute angle θ to the nearest degree, sin u = 0.2974

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Q: For an acute angle 0 , the equation sin (0) = cos (6) is true. What is the value of 0 ?

A: If both the angles x and y are acute then    sin x=cos y⇒sin x =sin 90°-y⇒x=90°-y⇒x+y=90°For an…

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A: We have to find the value of cotθ if the terminal side of angle θ intersects the unit circle in the…

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Q: Find sin 0, where 0 is the angle shown.

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Q: Given that sin(0) 0, in which quadrant does e lie?

A: Given : sinθ<0 and cotθ>0

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A: Let us write the reasons of the circle based problem in the next step.

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A: The given figure is: To find x

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Q: A light truck with manual transmission has a circular brake drum with a diameter of d = 310…

A: A light truck with manual transmission has a circular brake drum with a diameter of d = 310…

Q: If TanA= of the other 5 off of what is the measure ノノ trig funchoi based angle A.

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Q: Find sin0, where 0 is the angle shown. Give an exact value, not a decimal approximation.

A: The given diagram is

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A: Terminal side of angle θ intersect the unit circle at x = 423

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Q: A light truck with manual transmission has a circular brake drum with a diameter of d = 300…

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Q: What’s the smallest positive degree angle measure equivalent to sin^-1(0.391)?

A: sin^-1(0.391) = 0.4017

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A: Given that: A triangle ABC such that ∠A=85°,∠B=65° and AB=400m

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Q: Suppose that you are headed toward a plateau 27.8 meters high. If the angle of elevation to the top…

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Q: Use Definition II to explain why, for any acute angle u, it is impossible for sin u = 2.

A: Given:  sin u=2Since sine function is bounded between…

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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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Ratios

A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.

Trigonometric Ratios

Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.