Find the angle to the nearest tenth of a degree in quadrant 1 whose Sine is .2345

Q: C 50 A B

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Q: Use the half-angle formulas to determine the exact values of the sine, cosine, and tangent of the…

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Q: 0 in Quadrant III 8. 10. cos0

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Q: Use the Law of Sines to find the indicated side x. (Assume a = 175. Round your answer to one decimal…

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Q: Find the angle to the nearest tenth of a degree in quadrant 3 whose cosecant is -5

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Q: Find the sine, cosine, and tangent of 2700

A: we have to find sin270∘,cos270∘ and tan270∘ we know that…

Q: Find the sine and cosine of 450.

A: Consider the unit circle whose side AB=1 and BC=1. Use the Pythagoras theorem,…

Q: Name the quadrant in which the angle below is located. sine = - and cote is negative. O II OIV II

A: We are going to solve

Q: Suppose each edge of the cube shown in the figure is x inches long. Find the sine and cosine of the…

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Q: Evaluate the sine, cosine, and tangent of the angle. −45°

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Q: A 10 B In the figure above, what is the value of the sine of angle A?

A: The objective is to find the value of Sin A.

Q: Label the triangle and then use the Law of Sines to find the value of X.

A: Given,           A triangle XYZ is shown below :

Q: find the reference angle, the quadrant of the terminal side, and the sine and cosine of each angle.

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Q: Name the quadrant ir sine = and cose is II

A: We have to check

Q: Find the remaining trig ratios if secant theta=-3 and theta lies In quadrant 3.

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Q: The sine of an acute angle, 0, in standard position is . What is the value of tan 0? O a) ²/ b) 2/12…

A: Answer is given in step 2

Q: Find an angle θ with 0 degrees < θ < 360 degrees that has the same: Sine as 40 degrees: θ =…

A: To find the angle theta in (0, 360°) having same as sin(40°) and cos(40°)

Q: Serena is skiing around a circular trail that has a four kilometer radius. If she travels through an…

A: Distance travelled around path will be given by S=θ2π×2πRS=θR

Q: Name the angle in quadrant 4 that has the same sine ratio as the 260° angle type your answer.

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Q: Determine the quadrants in which the terminal side of the angle lies. Sin θ = -0.2588   a. 1 and…

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Q: Find the sine of angle © in the triangle below. 3 8

A: In a right angle triangle: tanθ =perendicularbase

Q: Draw each of the following angles in standard position, find a point on the terminal side,and then…

A: In trigonometry, angles are placed on coordinate axes. The vertex is always placed at the origin and…

Q: Give the answer to the trig function and the quadrant where the angle terminates. COS- 3.

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Q: Evaluate the sine, cosine, and tangent of the angle. 240°

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Q: 3 2 H/2, 1/2

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Q: find the reference angle, the quadrant of the terminal side, and the sine and cosine of each angle.…

A: The objective is to find the reference angle, the quadrant of the terminal side, and the sine and…

Q: A lighthouse operator sights a sailboat at an angle of depression of 16°. If the sailboat is 120 ft…

A: Given: Angle of depression is 16° Distance between the sailboat and the base of the light house is…

Q: Suppose each edge of the cube shown in the figure is 5 inches long. Find the sine and cosine of the…

A: Consider the right angle triangle DGE. The length of the diagonals DE and DG can be obtained by…

Q: In ACDE, the measure of ZE=90°, DC = 89, CE = 39, and ED = 80. What is the value of the sine of ZD…

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Q: Find the sine for the triangle shown below. √5 1

A: Follow the procedure given below.

Q: Find an angle 0 with 0° < 0 < 360° that has the same: Sine function value as 250° 0 = degrees Cosine…

A: Given query is to find indicated angle.

Q: Use the Law of Sines or the Law of Cosines to find length x to the nearest whole number. 60 12

A: consider the triangle, we have a2=b2+c2-2bccosA

Q: draw a triangle that represents this situation. Then, find the cosine and tangent ratios for 41…

A: sin E = 941⇒E = 12.71°

Q: Find the angle θ, in radians, in the given right triangle. The length of the side adjacent to θ is…

A: Given, the side adjacent to θ = 19 the length of the side opposite θ = 15

Q: Name the quadrant in which the angle below is located. sine = 4 and cose is positive. O IV O II

A: Explanation of the answer is as follows

Q: Find the angle 0 in the given right triangle. (Round your answer to two decimal places.) radians 13

A: Topic-trigonometry

Q: Draw each of the following angles in standard position, find a point on the terminal side,and then…

A: Given angle is, 135°

Q: Use the unit circle below to determine the sine of 135∘.

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Q: Name the quadrant in which the angle below is located. sine = - and cote is negative. II IV II

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Q: Find an angle 0 with 90° < 0 < 360° that has the same: a) Cosine as 43°: 0 = degrees b) Sine as 43°:…

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Q: Find the sine of angle O in the triangle below. 7 8 15 a. b. V15 7 d. 7 . co |

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Q: Find the sine for the triangle shown below. √5 C 2√5 1

A: We can find the sin value as below.

Q: Find the reference angle, the quadrant of the terminal side, and the sine and cosine of 5π4.

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Q: Given that sine = -1/2 and e lies in quadrant IV, find the following value. cose -2

A: given

Q: The terminal side of angle a is quadrant 111 . What sign, positive or negative, will the sine,…

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Q: .Use the sine ratio, the C. C 15 m 2/2 m

A: Given,

Q: d) The sine of another angle in standard position has the same value as that in part (a). Through…

A: we use Trigonometry ratios

Q: Find the angle in radians for the given right triangle. Round answers to the nearest hundredth. 10 7

A: Given angle to find is θThe side opposite to θ is called the Opp side and the side that is longest…

Q: 0 = -45°

A:

Q: In which quadrant is e located if cosa is positive and sine is negative? II OIV O II O O

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.