find (c)and (d) and is her finding correct ? justify
Attachments:
Answers
Answered by
2
ans of boc =2a( angle at centre and at a point on circle =boc=2a or a=1/2 boc)
2*15=30°
b) if a =30°
boc =2a
boc =60°
reflex = 360°-60°=300°
2*15=30°
b) if a =30°
boc =2a
boc =60°
reflex = 360°-60°=300°
ChrisRog:
its totally wrong
thanks
Similar questions