Find the measure of an angle in degrees and radians formed by an arc of 2.5 cm length at
the centre of a circle with 15 cm radius
Answers
Answered by
0
Hi Mate!!!
Length of an arc = angle subtended by an arc × Radius of circle
angle subtended by an arc = 2.5 / 15
=>. angle = 1 / 6 °
OR
=>. Angle ={ 1 / 6 } × π / 180
=>. Angle = π / 1080 radian
Have a nice time
Length of an arc = angle subtended by an arc × Radius of circle
angle subtended by an arc = 2.5 / 15
=>. angle = 1 / 6 °
OR
=>. Angle ={ 1 / 6 } × π / 180
=>. Angle = π / 1080 radian
Have a nice time
Similar questions