100 Things Cubs Fans Should Know & Do Before They Die (100 Things...Fans Should Know)

100 Things Cubs Fans Should Know & Do Before They Die (100 Things...Fans Should Know)

Matematika Sekolah Menengah Atas besar BOC adalah

PAKAI CARA YAH​

besar BOC adalah

PAKAI CARA YAH​

AOB kan siku siku

Siku siku kan 90 derajat. Yauda ubah ke jadi persamaan

(3X - 2) + (4x-6) = 90

7X - 8 = 90

7X = 90 + 8

X = 98/7

X = 14

BOC = 4X -6

BOC =4×14 - 6

BOC = 56 - 6

BOC = 50

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