Advertisements
Advertisements
Question
Find the degree measure corresponding to the following radian measures
`pi/3`
Solution
`pi/3` radians
We know π radians = 180°
∴ 1 radian = `(180/pi)^circ`
`pi/3` radians = `(180/pi xx pi/3)^circ`
= 60°
APPEARS IN
RELATED QUESTIONS
Express the following angles in radian measure:
30°
Express the following angles in radian measure:
– 205°
Express the following angles in radian measure:
150°
Express the following angles in radian measure:
330°
Find the degree measure corresponding to the following radian measures
`pi/9`
Find the degree measure corresponding to the following radian measures
`(7pi)/3`
Find the degree measure corresponding to the following radian measures
`(10pi)/9`
What must be the radius of a circular running path, around which an athlete must run 5 times in order to describe 1 km?
What is the length of the arc intercepted by a central angle of measure 41° in a circle of radius 10 ft?
If in two circles, arcs of the same length subtend angles 60° and 75° at the centre, find the ratio of their radii
The perimeter of a certain sector of a circle is equal to the length of the arc of a semi-circle having the same radius. Express the angle of the sector in degrees, minutes and seconds
An airplane propeller rotates 1000 times per minute. Find the number of degrees that a point on the edge of the propeller will rotate in 1 second
A circular metallic plate of radius 8 cm and thickness 6 mm is melted and molded into a pie (a sector of the circle with thickness) of radius 16 cm and thickness 4 mm. Find the angle of the sector.
Choose the correct alternative:
A wheel is spinning at 2 radians/second. How many seconds will it take to make 10 complete rotations?