In ACDE, the measure of ZE=90°, EC = 45 feet, and CD = 75 feet. Find the measure of ZC to the nearest degree. %3D %3D D 75 E 45

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Q: Give the exact measurement, in radians, of an angle measuring 105 degrees. 4T 3 6 2 4 12

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Q: A lawn sprinkler has been set to rotate through an angle of 110 degree and project waterout to 12…

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A: We have solved the given question using the fact that the sum of angles of a triangle is 180…

Q: In AGHI, g = 9.8 cm, h = 1.6 degree. cm and i=9.2 cm. Find the measure of ZI to the nearest

A: Given, Triangle GHI. g=9.8cm h=1.6cm i=9.2cm Let the angle i be I.

Q: Question 4 Find the indicated angle measure. M2QST = ? +R D. 52" degrees

A: Given that,                    m∠QSR = 52°  &   m∠TSR = 47°Then        m∠QST = m∠QSR + m∠TSR…

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Q: Use the Law of Cosines to determine the indicated angle ?. (Assume a = 135.5, b = 60.1, and c =…

A: Using law of cosines

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A: Given: The diagram of streetlight.

Q: Find the reference angle for the given angle. 385 OA. 115° OB. 155° OC 25° OD. 65°

A: NOTE: Refresh your page if you can't see any equations. . the given angle is  here the given angle…

Q: Find the reference angle 4) 本) 250° A) 70° B) 55° D) 80° C) 85°

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Q: An 18 ft. tree casts a 15 ft. long shadow as shown in the following figure. Which of the following…

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Q: Find the acute angle measure, to the nearest degree. V 14

A: We use Trigonometry ratios

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A: The given angle is of measure

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Q: S B 57° arc ED 52 D Directions: Calculate all of the angle and arc Circle Part Measure of the Pa…

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Q: Find the acute angle measure, to the nearest degree. W 14 m2U =

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Q: f arc AC=129, find angle ADC,

A: We have been given the figure of the circle with the arc AC = 129 and we have to find the angle ADC.…

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Q: Find all angles, 0° <0 < 360°, that solve the following equation. tan 0 = 1 |3D 00 Answer: Submit…

A: Topic = Trigonometry   As per guidelines , At a time only one question can be answered. please…

Q: T V U

A: The correct name of the angle = ?

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Q: during a figure skating routine, jackie and peter skate apart with an angle of 15° between them.…

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Q: Find the indicated angle to the nearest degree. (Just state ther 30 29

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Q: C 56.3 В А 80.2

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Q: At 9 AM on April 3, 1997, a building 300 feet high casts a shadow 50 feet long. What was the…

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Q: The diagram shows A PST. 51° 6 56% 11 T According to the labeled measurements, which triangle MUST…

A: Given,

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Q: I do not understand how to do this problem. How do you find the speed from the angle?

A: Given,

Q: Find the reference angle and sketch and in standard position. 0 e = 165° a. e' = 5° b. e' = 25° c.…

A: theta=165 degree is in between 90 to 180. So it will be in the second quadrant.

Q: In AEFG, the measure of ZG=90°, EG = 11, FE = 61, and GF = 60. What ratio represents the sine of ZF?

A: Given: To Find:

Q: Use the Law of Cosines/Sines to find angles A, B, and C. c=7 C b=9.5

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Q: Find the angle measure to the nearest degree. 2) cos C 0.5150 A) 40° B) 46° C) 59° D) 1.03°

A: Given : cos c = 0.5150                     C =?

Q: Find the value of the exterior angle y in the following figure. A 60° 55° C D degrees. y =

A: The sum of the angles of triangle ABC is 180°. So, ∠A+∠B+∠C=180°⇒60°+55°+∠C=180°⇒∠C=180°-115°⇒∠C=65°

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Q: In AUVW, the measure of ZW=90°, VW = 15 feet, and UV = 91 feet. Find the measure of ZU to the…

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Q: Find the reference angle for the given angle. (а) 120° (b) 230° (c) 290°

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Q: given a triangle with a=16, A=13°, and B= 44° determine c using the law of sines

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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.