3sinpi/6 secpi/3-4sin5pi/6cotpi/4=1

  1. 3sinpi/6 secpi/3-4sin5pi/6cotpi/4=1
    1. answers icon 1 answer
    2. asd asked by asd
    3. views icon 421 views
  2. The value of(secpi/7)+(sec3pi/7)+(sec5pi/7) is
    1. answers icon 0 answers
    2. anoynomous asked by anoynomous
    3. views icon 406 views
  3. The value of(secpi/7)+(sec3pi/7)+(sec5pi/7) is
    1. answers icon 1 answer
    2. anoynomous asked by anoynomous
    3. views icon 832 views
  4. The value of(secpi/7)+(sec3pi/7)+(sec5pi/7) is
    1. answers icon 1 answer
    2. anoynomous asked by anoynomous
    3. views icon 684 views