(viii) (1 + sinA) (1 - sinA) is equal to:
(a) cosec2A
(b) sin2A
(c) sec2A
(d) cos2A


Solution





Reach Us

SERVICES

  • ACADEMIC
  • ON-LINE PREPARATION
  • FOUNDATION & CRASH COURSES

CONTACT

B-54, Krishna Bhawan, Parag Narain Road, Near Butler Palace Colony Lucknow
Contact:+ 91790552 9739