What is the radius of a circle in which an angle of 3 radians cuts off an arc length of 30cm?
What is the radius of a circle in which an angle of 3 radians cuts off an arc length of 30cm?
What is the radius of a circle in which an angle of 3 radians cuts off an arc length of 30 cm?
Convert the following angles, assuming the radius of the circle is 1: a.) Convert 120? to radians b.) Convert 2 radians to degrees
How long is the arc subtended by an angle of 4π/3 radians on a circle of radius 15cm?
Find the coordinates of the point at the given angle on a circle of radius 4.2 centered at the origin (a) −540? (b) 135?
i need to know what the radius to the nearest tenth is
In circle O, CD = 44, OM = 20, ON = 19, CD is perpendicular to OM, EF is perpendicular to ON , (The figure is not drawn to scale.) Show your work. a. Find the radius. If your answer is not...
The sets of points created by the midpoints of all chords of length 4 cm in a circle of radius 8 is a A)point B)line segment C)line D)semicircle E)circle I...
I have no idea how to do it
The new blade on my table saw has a radius of 15.0 cm. My table saw has a maximum speed of 3750 rpm. If it takes 2.50 seconds to get up to this final speed, what is the tangential velocity of the...
Your hotel wifi stops working, you go across the street to the cafe to facetime your parents and get free wifi. you go outside to find a quiet place the wifi modem has a radius of 15m what is the...
i already know the answer i just need the working out
A planet has ? the density of earth but 2x the radius. find the surface gravitational force on this planet. (Hint: Earth’s is 10N/Kg)
Mercury orbits the sun with an average speed of 4.78 x 104 m/s. About how long does Mercury take to orbit the sun once if the radius of its almost circular orbit is 5.79 x 1010m?
Write the equation of a circle with center at the origin and radius 6
Write the equation of a circle with center at (5,2)and radius 10
An incandescent lamp is located 2.4 m from a wall. It is desired to throw on the wall an image magnified three times the diameter, using a concave mirror. What must be the radius of curvature of the...
i am in 7th grade and i learned this a while ago and am now doing corrections and i need full steps on how to do it
I need help finding the radius of the circle.
A magnifying mirror produces an erect virtual image 2.5 times as high as the object 24 cm from it. Find the radius of curvature of the mirror.