The angle that a quarter of a revolution makes is equal to: None of the above O 45°

Q: Find the measure of the angle 2OAB in radians, where O(0,0), A(5,2), and B(3,5). (Round to the two…

A: Given points are O(0,0),A(5,2),B(3,5)We know that slope when two points (x1,y1) and (x2,y2) is…

Q: Consider the following triangle. 3 ft 5 ft 4 ft 3 If cos 8- what is the measure of the angle? 5' a.…

A: Given that: cos θ=35 To find:  We find the measure of angle.

Q: Find the radius of the circle, in which the arms of a central angle of measure 1 radian cut off an…

A: θ=1 radian  &  s=35 cm

Q: Given the following point on the unit circle, find the angle, to the nearest tenth of a degree (if…

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Q: Determine two other angles that have the same trigonometric ratios as each given angle. a) sin 60°…

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Q: a 45° A B.

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Q: Find the missing lengths of the given triangle. Give an exact answer and, where appropriate, an…

A: Given a triangle is: Hypotenuse is 12. We have to find the missing lengths of the given triangle.…

Q: VA – B, then, by using a half-angle formula, find 8 If tan A = В

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Q: of

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Q: Suppose there is a triangle with sides a, b, and c and angles A, B, and C. Using the known given…

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Q: On a circle of radius 14 ft, how long is an arc that subtends a central angle of (a) 4pi/7 radians?…

A: Length of an arc substracting an angle θin radiansat the centreis given by ,l=θrwhere r : radius…

Q: In the figure to the right, if AC = 16 and BC = 13, what is the radius? A The radius is…

A: We have to find the radius

Q: Given the triangle, find the angle 0 in radians. Round to the nearest tenth.

A: Given the triangle below, our aim is to find the value of angle θ in radians.

Q: Using the fact that w rad = 180°, find the degree equivalencies for the following angles measured in…

A: Given data: π radian=180∘ Then, 1 radian=180∘π a) π6 π6 radian=π6×180∘ππ6 radian=30∘

Q: b=12 A, C= 5 5 B

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Q: If cotθ= 12/5 and θ is an acute angle, then what is the value of cosθ?

A: We will find the value of cosθ as following.

Q: 13. 24 ft 12 ft

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Q: The terminal side of 0, an angle in standard position, intersects the unit circle at v8 P(-$.}).…

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Q: If O is an angle in standard position and its terminal side passes through the point 2 2 on a unit…

A: The terminal side of an angle passes through the the point x,y = 12,32 on a unit circle. To evaluate…

Q: If the radius of a circle is r and the length of the arcsubtended by a central angle is also r, then…

A: To find the correct option

Q: A boat travels on a course bearing South 42 degrees East for 58 miles. How many miles south is the…

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Q: D. Find the angle between 0° and 360° or between 0 rad to 2n rad that is coterminal to the given…

A: Find your answer below

Q: Suppose there is a triangle with sides a, b, and c and angles A, B, and C. Using the known given…

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Q: If the radius is 9 cm, and the central angle is 80 degrees. Find the following a) Arc length,s b)…

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Q: he radius r of the cirle if an arc of length 20cm on the circle subtends a central angle of 50

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Q: 8. Solve this triangle for angle A and find the area. 17 in 9 in 56 [A] 4 = 26.03°, Area = 75.76 in.…

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Q: 27 AU

A: We will use the fact that sum of angles of a triangle is 180° . Also we will use Law of Sines.

Q: From a satellite 500 mi above the earth, it is observed that the angle formed by the vertical and…

A: The given question can be solved as shown in step2.

Q: 5) Write the trigonometric ratios for the following angles. * 25 cos(A) : %3D 24

A: Given,   Cos A=?

Q: Given the triangle below, determine the exact measure of each unknown 1 side if sin a = В 14 D 45 A

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Q: In ARST, the measure of ZT=90°, TR = 1.8 feet, and RS = 8.7 feet. Find the measure of ZS to the…

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Q: THE AREA OF A SECTOR IS A = 384 T in2. A. IF THE RADIUS IS 24 IN., WHAT IS THE MEASURE OF THE…

A: Area of sector = (central angle)/2π * area of circle

Q: A circle with a central angle of 135°, and the length of the arc is 67 radians. How long is the…

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Q: Given the following triangle, what is tan(0)? 15 9 12

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Q: What is the exact measure of an angle whose measure is 10 in radians? O 10TT 18 10

A: Solution of given question is written in below steps.

Q: The given trig ratios are congruent to what other trig ratio? (Remember: The sine of one acute angle…

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

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Q: 12 ft X. 18 ft

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Q: To the nearest hundredth of a degree, find the acute angle B forwhich sec B 5 1.0768.

A: We have to find an acute angle B for which sec (B)=1cos (B)=1.0768. This can be done using…

Q: Which quadrants would 0 be in to make the following statement true? cot 0 = -V3 |

A: We know that,  All 6 Trigonometric functions are positive on first quadrant Only sin and cosine are…

Q: Suppose there is a triangle with sides a, b, and c and angles A, B, and C. Using the known given…

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Q: Find the angle between 0° and 360° (if in degrees) or between 0 rad and 2? rad (if in radians) that…

A: Solution: Consider the given that angles (1) -420° To calculate the coterminal angle we add 360° in…

Q: If A and B both lie on a circle with an area of 25r, and the length of AB is 47, what is the radian…

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Q: Name the quadrant in which the angle below is located. tane 4 and sing is positive. II OIV

A: Given tan θ = -45 and sin θ is positive.

Q: 11. Find the length of the minor arc in inches, if the central angle is n radians. 8 in. 2/3

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Q: Find the measurement of the indicated angle. Round to the nearest tenth, if needed. tan K = 1.3076 K…

A: given: tank=1.3076

Q: In an acute angled triangle ABC, If an tan(4+ B-C) =land, sec (B+C-A) = 2, Find the value of A, B…

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Q: Suppose there is a triangle with sides a, b, and c and angles A, B, and C. Using the known given…

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Q: Solve △ABC if the following information is given. round angle measurements to the nearest tenth of a…

A: Given: a=3, ∠C=40°, b=4 Consider the law of cosines as, c=a2+b2-2abcosC Substitute the values as,…