For questions 1-3, use the figure below. Which is a major arc in oL7? A ADB B. DBA OC AD O D. CA

Q: Question 4 Solve the following problem for the indicated angle. Round to one decimal place if…

A: Given:  A parallelogram XWVY, where  ∠XWV=600∠YXV=52o

Q: Given tan 0 = V3 and you are in Quadrant III , find the exact value of csc 0

A:

Q: Find the angle, 0, measured in radians, when r = 7 and the arc length is 10.5. [? ]radians

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Q: Evaluate the expression under the given conditions. tan(? + ?); cos(?) = − 1/3, ? in Quadrant III,…

A: cos(x) = -1/3   , x in  iii quadrant    Thus, as cos(109.4712°) = -1/3  Hence, in third quadrant, it…

Q: QUESTION 4 In the given figure, determine the measure of arc AB if /c=28°. Express your answer in…

A:

Q: If the terminal side of angle 0 passes through a point on the unit circle in the first quadrant…

A:

Q: Circle O shown below has a radius of 28 inches. To the nearest tenth of an inch, determine the…

A: Recall: Arc Length , s= rθ ; where 'r' is the radius and 'θ' is the central angle in radian.

Q: A flashlight has a beam that travels 5 ft and covers an area bounded by an arc measuring radians 10…

A: On solving this we will get:-

Q: E В Figure II Use the figure II for questions 11 – 15. 11) If measured arc AB •is 800 and *measured…

A:

Q: QUESTION 3 2ay" y=VI+t6, find the value of a if – 17 when ;=/2 If 1=Arctant,

A: Given: If x=Arctant3 , y=1+t6 ,find the value of a if 2ay''y'=17 when t=2 .

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

A: in the 3rd quadrant sin and cos will be negative

Q: Question 5 Determine the magnitude of the com

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Q: One radian is defined as: O angle whose intercepted arc length, S, is equal to 1 O angle whose…

A:

Q: When figuring out this question, what would be the radians value, with 4pi/3?

A: The table of signs of different ratios in the quadrants is as shown below. II    only sin +ve I…

Q: Given that sing 4/5 and e lies in quadrant II, find the following value. %3D tane -4/3 -3/4 4/3

A: Solution is given below:

Q: If  cos(?) = − 1/2  and ? is in Quadrant III, find  tan(?) cot(?) + csc(?).

A: Concept : the angle for Quadrant III is in between 180 and 270  given cos(x) = -0.5 it is given x is…

Q: Ex. 4 Determine the length of the arc that subtends an angle of a) 4.75 radians in a circle of…

A: We know that if S is length of arc of a circle of radius 'r' which subtends an angle θ  at the…

Q: Suppose angle 0, in radians, is in quadrant 3 of the unit circle. if sin(0)=-0.45, what are the…

A:

Q: Use the information given below to find sin (a -B). 3 with a in quadrant II 5' sina= 3 tan B= with B…

A: Given,        sinα=35, with α in quadrant II        tanβ=34, with β in quadrant III

Q: Given that tan(@) B and 0 is in Quadrant III, what is cos(0)? Write your answer in exact form. Do…

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Q: On what quadrant does the e lies. if cos e>0 and sin e >0 O IV

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Q: In the triangle below, if cos B then find sin B and tan B. /360 C A [not drawn to scale] sin B tan B…

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Q: cos ? = 35

A: there is an error in the question. the value of cos? is lying between[-1,1] but in these cases the…

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: If theta = 40 degree is a central angle in a circle of radius 9 feet, find the arc length cut off by…

A: The angle can be represented as below:

Q: Consider the triangle shown below. If Ø increases at a constant rate of 3 radians per minute, at…

A:

Q: Question 18 Find the measure of arc AC. 60 Your answer: O 30 degrees O 60 degrees O 120 degrees…

A: Explanation: Given that: Concept used: The angle made by arc at the center =twice the angle at the…

Q: The answer is: Find the radian measure of a central angle 0 in a circle of radius 4 cm if the arc it…

A: Topic = circle

Q: Question 2 Solve the following problem for the indicated angle. Round to one decimal place if…

A: Solution:

Q: For questions 1-3, use the figure below. Which is a minor arc in OL? O A. AB B. DB C. ABD С. D. CBD

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Q: Let be the point on the unit circle corresponding to an angle 0 in the second quadrant. 8 What is…

A:

Q: Given the triangle below, find tan(0).

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Q: Given that cos(0) = 2/5 and 0 is in Quadrant. 5 II, what is cos(20)?

A: According to question given thatcos(θ)=-255

Q: An aricraft is flying at 300 ft/s with an elevation of 200 ft from the ground, on a straight-line…

A:

Q: figure below, at what angle 0 should she navigate to go to Island C? Island C 13 miles 11 miles 14…

A: .

Q: Consider angle e in Quadrant II, where cos 0 = - . 12 13 What is the value of sin 0?

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Q: (a) Explain in words how you would use the unit circle to evaluate cos(1437) and sin(-).

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Q: The radius of the earth is 6380 km. A ship on the Atlantic Ocean travels around the planet through…

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Q: If PS is 31 feet, find the length of arc RS.

A: Given that :PS=31radius r =312 Length of arc

Q: Find the  value  or state if it is  undefined a) cot ( arcsin(12/13)) b) cot ( arctan (0.25))

A: Given a) cotarcsin12/13b) cotarctan0.25

Q: Which two radian measure angles are missing from the unit circle shown in the first image (at…

A: Simply convert the given angle value from degree to radian.

Q: [1] An archer aims to a target 150m away, aiming 2 radians above the ground. The arc length of the…

A: Given that, An archer aims to a target 150 m away, aiming 2 radians above the ground. We need to…

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

A: given

Q: The figure below shows the right triangle XYZ. Which of these ratios can be used to find the cosine…

A: cosine angle can be found as below :

Q: Angle θ is in Quadrant II, and sin θ = 45. What is the value of cos θ?

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Q: Find the arc length of the highlighted arc. Solve for x. 16 ft 150°

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Q: Given that 16cot A = 12:Find the value of sinA + cos A sinA – cosA -

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Q: Given that sin ? = -4/5 and ? lies in quadrant IV, find the exact value of cos(?/2)

A: We have to find the angle

Q: Given that sine = 4/5 and e lies in quadrant II, find the following value. %3D cote -3/4 -4/5 -4/3

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Q: Given cos e in Quadrant II, determine tan 0.

A:

Angles in Circles

Angles within a circle are feasible to create with the help of different properties of the circle such as radii, tangents, and chords. The radius is the distance from the center of the circle to the circumference of the circle. A tangent is a line made perpendicular to the radius through its endpoint placed on the circle as well as the line drawn at right angles to a tangent across the point of contact when the circle passes through the center of the circle. The chord is a line segment with its endpoints on the circle. A secant line or secant is the infinite extension of the chord.

Arcs in Circles

A circular arc is the arc of a circle formed by two distinct points. It is a section or segment of the circumference of a circle. A straight line passing through the center connecting the two distinct ends of the arc is termed a semi-circular arc.