Jawaban:
[tex] \sf {AC}^{2} = {BC}^{2} - { AB}^{2} [/tex]
[tex]\sf {AC}^{2} = {25}^{2} - {15}^{2} [/tex]
[tex]\sf {AC}^{2} = 625 - 225[/tex]
[tex]\sf {AC}^{2} = 400[/tex]
[tex]\sf AC = \sqrt{400} [/tex]
[tex]\sf AC = 20 \: cm[/tex]
Materi: Teorema Pythagoras
AC² = BC² - AB²
AC² = 25² - 15²
AC² = (25 × 25) - (15 × 15)
AC² = 625 - 225
AC² = 400
AC = √400
AC = 20 cm
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Jawaban:
Penyelesaian :
[tex] \sf {AC}^{2} = {BC}^{2} - { AB}^{2} [/tex]
[tex]\sf {AC}^{2} = {25}^{2} - {15}^{2} [/tex]
[tex]\sf {AC}^{2} = 625 - 225[/tex]
[tex]\sf {AC}^{2} = 400[/tex]
[tex]\sf AC = \sqrt{400} [/tex]
[tex]\sf AC = 20 \: cm[/tex]
Materi: Teorema Pythagoras
AC² = BC² - AB²
AC² = 25² - 15²
AC² = (25 × 25) - (15 × 15)
AC² = 625 - 225
AC² = 400
AC = √400
AC = 20 cm