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a centre of angle of radius 30 cm intercepts arc of 6 cm express the central angle of teta in radians and in degrees
Asked by lakshmiprasannasalapu | 10 Nov, 2023, 11:07: PM
answered-by-expert Expert Answer
 
Arc length / Radius = angle in radian
 
Angle θ = 6/30 = 0.2 rad
 
1 rad = ( 180 / π )°  
 
0.2 rad = ( 180 / π ) × 0.2  degree ≈ 11.5°
 
Angle θ = 0.2 rad = 11.5°
 
 
 
 
 
 
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