3. How many radians are in half of a circle?

Q: Find the measure​ (in radians) of a central angle of a sector of area 53 square inches in a circle…

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Q: Find the length of the arc of a circle of diameter 10 meters subtended by a central angle of π5…

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Q: An object is traveling around a circle with a radius of 4 feet. If in 10 seconds a central angle of…

A: Given radius of circle is 4 feet and a central angle of 1/3 radian is swept in 10 seconds. Hence…

Q: Find the area of the sector of a circle with radius 4 kilometers formed by a central angle of 3π/2…

A: Given query is to find the area of the sector.

Q: 4π Find the area of the sector of a circle with radius 6 centimeters formed by a central angle of 3…

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Q: What length does an arc that is swept out by 5 radians on a circle with radius 1

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Q: Find the length of an arc intercepted by a central angle of 0.769 radian on a circle with radius…

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Q: The angle between 0 and 2 pie in radians that is conterminal with the angle -102 pie/11 radians is

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Q: Determine the measure of the central angle that is formed by an arc length of 5 cm in a circle with…

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Q: Use a unit circle to calculate: 37 and cot 2 cos 2

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Q: Suppose an angle measures 2.32 radians. What is the related acute angle corresponding to this angle…

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Q: what length does arc have that is swept out by 5 radians on a circle with radius 1

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Q: Use a special right triangle to write cos 30 degrees as a fraction.

A: Let us use 30°-60°-90° triangle which is a right triangle having the angles 30° and 60°.

Q: 口 1. How many radians are in 9° ? 20 8x 25

A: The objective is to convert the given degrees into radians

Q: 7. State the meaning AND ratio of Cosine. "If a..

A: If we consider a right-angled triangle with an acute angle θ, then a cosine is a trigonometric…

Q: Which angle is NOT coterminal with 5л radians? 4

A: we can find coterminal angle by adding or subtracting given angle by 2nπ Given angle 5π/4 Now adding…

Q: Construct an angle of 7π/2 radians.

A: We know that - after each π/2 angle, quadrant gets changed. Hence, we can show the angles as the…

Q: How many radians are there in a complete circle?

A: There are 2π radians in a whole circle, which means that half a circle (180°) is equal to π radians.

Q: 3. Determine the exact radian measure of 312°

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Q: In a circle of radius 3 inches, an arc length 0.3 inches subtends a central angle of how many…

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Q: 3. A. Through how many radians does the minute hand of a clock sweep between 9:05 pm and 9:30 pm?

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Q: Find three angles coterminal with an angle of 1 radian.

A: We have to find three angles coterminal with an angle of 1 radian.

Q: 24 Suppose that 0 is an angle in standard position whose terminal side intersects the unit circle at…

A: Given,          Suppose that θ is an angle in standard position whose terminal side intersects the…

Q: Find the terminal point on the unit circle determined by radians. 4

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Q: Find the smallest angle, in radians to 2 decimal places, in a right-angled triangle with longest…

A: Given right angle triangle so use Pythagoras theorem  to find the third side.. Then  infront of…

Q: A regular hexagon is inscribed in a circle. What is the measure of 2 consecutive arcs in radian…

A: Given: A regular hexagon is inscribed in a circle. What is the measure of 2 consecutive arcs in…

Q: What is 175° in radians? O Cannot be converted 35 T rad 36 13 RT rad 35 T rad 18

A: Solving the problem by converting the degree to radians.

Q: What is 1 radian? What is 1 degree?

A: To explain: What is 1 radian and 1 degree. Formula used: Relation between radian and degree: π…

Q: Find the lengths of the arcs subtended by the angles θ and ¢ radians in Figure

A: Find the lengths of the arcs subtended by the angles θ and ¢ radians in Figure

Q: How many radians are there in an angle of - 670°? Draw the angle?

A: Radians in an angle of - 670°  =   ? We know,      180o = π radian

Q: What is the value of 3 radians in degrees, minutes, and seconds?

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Q: How many degrees is 1⅕ of a complete revolution? How about, how many radians is 11/5 of a complete…

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Q: that S cot udu=In ace n Sin ul tC.

A: Explanation is given below..

Q: Find the area of the sector of a circle of radius 12 units subtended by an angle of 17π/12 radians.…

A: We know that Area of sector whose subtended angle θ is A=θ2r2 As given  r=12                θ=17π12…

Q: Use Rythegoeen Thearem to find missing side / 4 cm 5.71 cm B Set up and calculate the trigonometric…

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Q: Determine the angle at the center of a circle with radius 8.0 ft for an arc lengih of 12.0 ft.…

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Q: 145 degree in radian is equal to: O 2.53 O 2.51 O 2.52 O 2.54 O 2.55 O 2.56 O 2.57 2.58

A: we know that 1degree =π/180radian.therefore 145degree =145×π/180radian.

Q: What is the length of an arc that subtends a central angle of 1.5 radians in a circle with a radius…

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Q: Find the length s of the arc of a circle of radius 80 meters subtended by the central angle 1/10…

A: Find the length s of the arc of a circle of radius 80 meters subtended by the central angle 1/10…

Q: Find the radius of a circle in which a central angle of π/3 radian determines a sector of area 93…

A: Recall the fact about the area of the sector.

Q: What is the measure of arc AC?

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Q: | Use a unit circle to calculate: 37 and tan 2 COS 2

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Q: What Will be the time be if the clock covered a distance of-4π/3 radians? What is the measure of the…

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Q: What angle (in radians) corresponds to 0.25 rotations around the unit circle? radians (Give an exact…

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Q: I don't know how to do this problem

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Q: Select the figure with an angle of on a circle in standard position. 4

A: Definition used -                              Angle measured -  We measure the…

Q: 3. How many radians are there in a complete circle? О 2л гad O rad A rad О 4т rad

A: We know that, π radians= 180°

Q: How many degrees is IT radians?

A:

Q: 9. Find the radian measure of the central angle of a circle of radius 3 meters that intercepts an…

A: As we know that the angle in radian subtended by an arc on the centre of circle is always equal to…