Anku Asked a Question
December 28, 2020 7:44 pmpts 30 pts
how to solve this pls show steps...... .. . . . . . .. . .
  • 1 Answer(s)
  • 0 Likes
  • 2 Comments
  • Shares
  • Sonu Best Answer
    see the attachment
    • cropped1751418166675797863.jpg
    Likes(1) Reply(0)
  • Sonu
    answer infimum is 1 & Supermum is. pi/2
    • cropped7951152241656971548.jpg
    Likes(0) Reply(2)
    Anku
    mam can we solve it in other way if so pls give proof