9 »
GSPL² = 26² - (19-9)²
GSPL² = 676 - 10²
GSPL² = 676 - 100
GSPL² = 576
GSPL = √576
GSPL = 24 cm
10 »
GSPD² = 34² - (22+8)²
GSPD² = 1156 - 30²
GSPD² = 1156 - 900
GSPD² = 256
GSPD² = 16 cm
11 »
15² = 17² - (q-2)²
225 = 289 - (q-2)²
(q-2)² = 64
q-2 = √64
q-2 = 8
q = 10
14 »
12² = x² - (6+3)²
144 = x² - 9²
144 = x² - 81
225 = x²
√225 = x
15 = x
((disini soalnya salah, sptnya harusnya persekutuan dalam. krn jika persekutuan luar, tdk ada hasilnya))
maaf bila ada kesalahan
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9 »
GSPL² = 26² - (19-9)²
GSPL² = 676 - 10²
GSPL² = 676 - 100
GSPL² = 576
GSPL = √576
GSPL = 24 cm
10 »
GSPD² = 34² - (22+8)²
GSPD² = 1156 - 30²
GSPD² = 1156 - 900
GSPD² = 256
GSPD² = 16 cm
11 »
15² = 17² - (q-2)²
225 = 289 - (q-2)²
(q-2)² = 64
q-2 = √64
q-2 = 8
q = 10
14 »
12² = x² - (6+3)²
144 = x² - 9²
144 = x² - 81
225 = x²
√225 = x
15 = x
((disini soalnya salah, sptnya harusnya persekutuan dalam. krn jika persekutuan luar, tdk ada hasilnya))
maaf bila ada kesalahan