tolong please jawab no 2-3
Matematika
julian108
Pertanyaan
tolong please jawab no 2-3
1 Jawaban
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1. Jawaban dianwidarto
2. a. dgn mnggunakan prinsip phytagoras
b. √8²+6² = √100 =10cm
3. a. √20² - 12² = √256 = 16cm
b. √13²-5² = √144 = 12mm
nilai x = √35²+12² √1369 = 37mm