Question

Please help me simplify 64°

Answer 1

degree method

1° = 60' (min)

64° = 64×60' = 3840' (min)

1' = 60'' (sec)

3840' = 3840×60'' = 230400'' (sec)

Radian method

Radian measure = (π/180) × degree measure

Radian measure = (π/180) ×64

=16π/45