Jawab:
No 21.
AB = √40²-24² - √30²-24²
AB = √1600-576 - √900-576
AB = √1024 - √324
AB = 32 - 18
AB = 14 m
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Jawab:
No 21.
AB = √40²-24² - √30²-24²
AB = √1600-576 - √900-576
AB = √1024 - √324
AB = 32 - 18
AB = 14 m