using a calculator approximate the measure of the acute angle A to the nearst tenth of a degree. sin A= 0.9659

Q: Estimate the angle to the nearest one-half radian.                     rad

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Q: Consider the non-right triangle below. Find the side length a. Round your answer to the nearest…

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Q: Find sin 0, where 0 is the angle shown. Give an exact value, not a decimal approximation. 5 A 3 sine…

A: A detailed solution is given below.

Q: A 14 ft. ladder leans against the side of a house. The bottom of the ladder is 5 ft. away from the…

A: We use Trigonometry ratios

Q: Use a calculator to find the trigonometric value.   sin26°

A: sin26  here first quadrant is given so sin is positive in first quadrant  so value is positive

Q: sin A sin B sin C | 2 Use a graphing or scientific calculator and the law of sines, ,to find the…

A: This is a problem related to triangle calculation. Based on the sine and cosine rule we will solve…

Q: Find the sine, cosine, and tangent of angle A pictured below. Enter exact expressions or round your…

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Q: What is sin(A)? 13 |12 A 5 [ ? sin(A) =

A: We can find the value from the law of trigonometric ratio.

Q: Find the exact value of sin using the half-angle identity. Support your answer with a calculator…

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Q: Consider the angle shown below with an initial ray pointing in the 3-o'clock direction that measures…

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Q: IBB x is an acute angle. Find the value of x in degrees. sin (x) = 0.9 %3D Write your answer as an…

A: Given: x is an acute angle with sin x = 0.9 To find: Value of x in degree.

Q: 9. An angle in standard position intersects a circle at the point ( ). What. radius of the circle?…

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Q: Sketch a triangle that has acute angle 0. 12 csc(0) - 15 15 10 v2 10 V2 5V 10 5V10 15 15 10 V2 10 V2…

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Q: Measure of Angle Sine Cosine Tangent 19 m= < 51 16 51 A Cos(51) = Tan(51) = Check your ratio in the…

A: Given: sin θ=OH ;  cos θ=AH; tan θ=OA

Q: Evaluate; sin? COs-1 Consider the angle in first quadrant.

A: topic - trigonometric ratios

Q: Find sin 0, where 0 is the angle shown. Give an exact value, not a decimal approximation. 25 7.

A: Consider a right-angled triangle as shown in the figure below. The sine of the angle θ is defined…

Q: 1. What trigonometric ratio can we use to solve for the height of a building given the the distance…

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Q: Find the radian measure of the central angle of a circle of radius r= 1 meter that intercepts an arc…

A: We have to find the radian measure of centre angle

Q: A 14 ft ladder leans against the side of a house. The bottom of the ladder is 5 t away from the side…

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Q: Calculate using 4 decimal places for the sin ratio. Two surveyors stand a distance of 180m apart…

A: Assume the position of the surveyor A to be A, surveyor B be B and flag be C. Refer the figure forth…

Q: An angle of measure 150° intersects the unit circle at point (-1/2,[ROOT3]/2) whatcis the exact…

A: Given that:   An angle of measure 150 degree intersect the unit circle at points (-1/2, sqrt(3)/2)

Q: Find tan 0, cos0, and csc8, where 0 Is the angle shown In the figure. Give exact values, not decimal…

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Q: 19. An angle of measure 150° intersects the unit circle at point (-, ). What is the exact value of…

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Q: Question What is the value of tan 0 if the terminal side of angle 0 intersects the unit circle in…

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Q: snip

A: We know that, In quadrant first, all six trigonometric ratios are positive. In quadrant second,…

Q: ind an angle between 0 and 2 (pi) that is co-terminal with -3(pi)/10

A: detailed solution is given below

Q: x is an acute angle. Find the value of x in degrees. tan (x) = 0.2 %3D Write your answer as an…

A: tanx=0.2 x=tan^-1(0.2) x=0.1973 x=0.1973*180/π x=11.304°

Q: Wednesday's Warmup: What are the sine, cosine, and tangent ratios for angle a? 13 in 12 in

A: Given: To find:  sine, cosine and tangent ratios of angle a

Q: . One acute angle of a certain right triangle has measure n. If sin n° 5" what is the value of tan…

A: Consider the right triangle ABC

Q: x is an acute angle. Find the value of x in degrees. sin (x) = 0.3 %3D Write your answer as an…

A: apply trig inverse property that is x=sin^-1(0.3)+2πn x=π-sin^-1(0.3)+2πn

Q: et pver a horizontal distance of 30 feet. hat is the angle of elevation of the door at the top of…

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Q: What is sin(a) for the angle a shown in the picture below? a 22 37

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Q: Determine whether the statement is true or false. Justify your answer  a. One degree is larger than…

A: True and false question

Q: A 320-ft tree casts a 190-foot shadow on horizontal ground. A girl lying on the grass at the tip of…

A: Given: The height of tree is 320 ft. The length of shadow on the horizontal ground is 190 ft.

Q: Find exact sine and cosine values for angles in the first quadrant of the unit circle Question…

A: We first find y using the Pythagorean theorem. In first quadrant y is positive.

Q: sin A sin B sin C O Q 3. Use a graphing or scientific calculator and the law of sines, to find the…

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Q: . A woman is standing on the ground at a point 8 feet from the base of a building. The angle of…

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Q: 8. Find the value of the acute angle x using the Law Of Sines. Write your answer in degrees correct…

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Q: Find the sine, cosine, and tangent of angle A pictured below. Enter exact expressions or round your…

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Q: 2. Use reference angles and the values you filled out in your table to find the exact value of: sin…

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Q: A 15 ft ladder leans against the side of a house. The bottom of the ladder is 8 ft away from the…

A: Here the ladder- ground- wall constitutes a right angled triangle. So to find angle of elevation of…

Q: tios. Given the right triangle ADEF, with E as its right angle, find the values of the six…

A: All six trigonometric ratio of angle D and F is evaluated.

Q: (b) In a certain right triangle, one angle measures radians and the adjacent side has length 23.…

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Q: Question The terminal side of angle 0 intersects the unit circle in the first quadrant at x = 8.…

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Q: Use your calculator to find the value of the trigonometric ratio rounded to 4 decimal places. sin…

A: given,

Q: 15. Without using a calculator, compute the sine an angle. What is the reference angle?( answer in…

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Q: Find the sine, cosine, and tangent of angle A pictured below. Enter exact expressions or round your…

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Q: 1. Derive the law of sines, a/sinA = b/sinB. You are given the triangle with altitude from vertex C,…

A: Answer(1): In right angled triangle PQR: sinR=PerpendicularHypotenuse

Q: Use the trigonometric function values of the quadrantal angles to evaluate. 3 sin 0° - 2 sin 270°…

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Q: Find sin 0, where is the angle shown. Give an exact value, not a decimal approximation. 8 0 7 sine =

A:

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.