Makasih, sama-sama….​

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Makasih, sama-sama....​

Makasih, sama-sama….​

Teorema pythagoras

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80 : x = √2 : 1

80/x = √2/1

x√2 = 80

x = 80/√2 × √2/√2

x = 80√2/2

x = 40√2 (Opsi A)

Gambar Jawaban

Jawaban:

A. 40√2

Penjelasan dengan langkah-langkah:

Pakai Theorema Pitagoras

{80}^{2} = {x}^{2} + {x}^{2} \ 6400= {2x}^{2} \ {x}^{2} = frac{6400}{2} \ {x}^{2} = 3200 \ x = sqrt{3200} \ x = sqrt{1600 } times sqrt{2} \ = 40 sqrt{2}