If `2cos””(A)/(2)=sqrt(1+sinA)+sqrt(1-sinA), thenA/2` iles between,
A. `2npi+(pi)/(4)and 2npi+(3pi)/(4)`
B. `2npi+(pi)/(4)and 2npi+(pi)/(4)`
C. `2npi+(3pi)/(4)and 2npi+(pi)/(4)`
D. `-ooand +oo`
A. `2npi+(pi)/(4)and 2npi+(3pi)/(4)`
B. `2npi+(pi)/(4)and 2npi+(pi)/(4)`
C. `2npi+(3pi)/(4)and 2npi+(pi)/(4)`
D. `-ooand +oo`
Correct Answer – B