"If the point `(1+costheta,s intheta)` lies between the region corresponding to the acute angle between the lines `3y=x &6y=xa n da lt tantheta/2 lt b ,t h e n[a+b]` is equal to `9` b. `1` c. `0` d. none of these"
'If the point `(1+costheta,s intheta)` lies between the region corresponding to the acute angle
"If the point `(1+costheta,s intheta)` lies between the region corresponding to the acute angle between the lines `3y=x &6y=xa n da lt tantheta/2 lt b ,t h e n[a+b]` is equal to `9` b. `1` c. `0` d. none of these"
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