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

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

Matematika mohon sekali bantu
makasih

mohon sekali bantu
makasih

2a + 3a = 90 (karena saling berpenyiku maka besar seluruh sudutnya 90°)

5a = 90

a = 90/5

a = 18°

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