Diketahui QS = 8cm, QR
Matematika
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Pertanyaan
Diketahui QS = 8cm, QR
1 Jawaban
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1. Jawaban wilsonrubik123
RS =
√17^2 - 8^2 =
√289 - 64 =
√225 =
15cm
luas =
a × t / 2 =
15 × 12 / 2 =
90cm^2 ( A )
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