Matematika

Pertanyaan

Help me please ♥ No 19 saja
Jika bisa dgn cara
Thanks for help
Help me please ♥ No 19 saja Jika bisa dgn cara Thanks for help

0 Comment.

1 Jawaban

  • 8° = 8×60' = 480'
    7° = 7×60' = 420'

    = 1/5 × 80° + 1/4 × 7°
    = 96' + 105'
    = 201'

    = 201' ÷ 60°
    = 3° 21' (D)

Pertanyaan Lainnya