33 Answered Questions for the topic Arc Length

Arc Length Math Precalculus

03/05/22

Find the moon and sun diameter

Diameters of the moon and the sun, viewed from Earth, both occupy about (1/2)° of the horizon. The distance to the moon is 390,000 km, and the distance to the sun is 150 million km. Find... more
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Arc Length Calculus Mathematics

05/13/21

pls slove it.,step by step.I tried but can't.
1.Find an equation for the conic that has center at (0, 0); major and minor axes along thecoordinate axes; passes through (3, 2) and (1, 6). Sketch the curve, and label the foci,vertices, compute... more
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Arc Length Trigonometry Sat Math

04/14/21

A 55 foot tall telephone mast feet from an observer subtends an angle of 3.75°
Use the arc length formula to estimate r (the distance between the observer and the telephone mast) to the nearest foot.r ≈ ____ feet
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03/08/21

Type the correct answer in the box. Assume that π = 3.14, and round your answer to the nearest hundredth.
The figure shown is formed by the arcs joining the midpoints of the four sides of a square with a side length of 15 centimeters.The area of the shape is _____ square centimeters.
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Arc Length Geometry Area Of Radii

03/08/21

A water sprinkler has a range of 5 meters as shown.
The jet of water from the sprinkler sweeps out at an angle of 85° as the nozzle turns. What is the area watered by the sprinkler? Use the value π = 3.14, and round your answer to one decimal... more
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Arc Length Calculus Bc

11/11/20

Use your calculator to find the length of the arc from t = 0 to t = 3 of x = 2t + 1, y = t2 - 1.
Use your calculator to find the length of the arc from t = 0 to t = 3 of x = 2t + 1, y = t2 - 1.
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Arc Length Calculus

11/06/20

Find the arc length on the interval for t between 0 and 2 inclusive for the curve
Find the arc length on the interval for t between 0 and 2 inclusive for the curve described with the parametric equations: x = 3t2, y = 2t3 + 1. (4 points)answer choices
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Arc Length Calculus

11/06/20

Find the arc length of the curve from t = 0 to t = 2

Find the arc length of the curve from t = 0 to t = 2 whose derivatives in parametric form are  and  .Type your answer in the space below and give 2 decimal places. If your answer is less than 1,... more
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Arc Length Geometry

04/20/20

A circle with circumference 20 has an ark with a 72° central angle what is the length of the art
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Arc Length Trigonometry Curves

04/16/19

Find the arc length of the curve given in parametric form as {x=acos^2t 0<t<2pi y=asin^2t where a is a constant
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02/18/19

Find the measure of arc length ab
A circle with a radius of 7 and a chord measure of 12.
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02/18/19

Find the measure of arc length ab.
A circle with a radius of 8 and a chord measuring at 10.
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Arc Length

02/27/18

A circle with circumference of 6, has an arc with a ∘ 60, degree central angle.
what is the length of the arc?
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Arc Length Math Trigonometry Area

02/20/18

Find each of the following sectors with the given radius and angle, find the arc length and the area of the sector.
1. r=6cm, central angle=1.6 rad 2. r=14cm, central angle=0.25 rad 3. r=25 cm, central angle=1.75 rad 4. r=12cm, central angle= 3/4 rad   THANK YOUU IN ADVANCE!💖
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Arc Length

01/31/18

The wheel of a car is 60cm in diameter. Find the angle of rotation of the wheel when the car moves forward by a horizontal distance of 100cm
It shows a enlarged view of a wheel and the diameter of the wheel is 60 cm. It asks find the angle of rotation when the car moves 100cm horizontally
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12/14/17

Find the length of an arc in a circle of radius 8 cm, given a π/5 central angle, to the nearest hundredth
Please show all work
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Arc Length

08/25/17

Find the arc length of the subtending arc for an angle of 7pi/5 radians on a circle of radius 3.
Determine the arc length for the subtending arc described in the question.
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Arc Length Calculus 2

05/11/17

Find the arc length of the curve on the given interval using calculus.
Find the arc length of the curve on the given interval using calculus.x=arcsint   y=ln(1-t2)1/20≤t≤1/2
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Arc Length

05/09/17

What is the length of the arc?
A circle has a radius of 4. An arc in this circle has a central angle of 288°.  Either enter an exacts number in terms of π or use 3.14 for π and enter your answer as a decimal. 
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06/20/16

if the radius of the circle in the figure is 20 cm and length equals 85 cm, what is the radian measure of angle
If the radius of the circle in the figure is 20 cm and length equals 85 cm, what is the radian measure of angle?
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Arc Length Calculus 3

04/07/16

Find the arc length
Find the arc length of the curve c(t)=(t3/2,cos(2t),sin(2t)), 0<=t<=1.
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Arc Length Trigonometry Radians

03/27/16

A rotating water sprinkler makes one revolution every 15 seconds. The water reaches a distance of 5 metres from the sprinklers.
what is the arc length of the sector watered when the sprinkler rotates through 5pi/3?
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Arc Length

01/08/16

how do you find the arc length when you are given the radius and area in terms of pi
the radius is 5cm  the area of the sector is 5(pi)cm^2 the centre angle is not given and the questions asks for the answer to be left in terms of pi  
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Arc Length Circles Radius Radians

11/19/15

Finding the radius of a circle
What is the radius of a circle in which an angle of 3 radians cuts off an arc length of 30cm?
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11/19/15

What is the radius of a circle in which an angle of 3 radians cuts off an arc length of 30 cm?
What is the radius of a circle in which an angle of 3 radians cuts off an arc length of 30 cm?
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