Jawaban:
a) alas = 4
tinggi = 3
nilai x
= √a² + x²
= √(4² + 3²)
= √(16 + 9)
= √25
= 5
b) sisi persegi = t segitiga
t = 12 cm
sisi miring = 20 cm
= √s² - t²
= √(20² - 12²)
= √(400 - 144)
= √256
= 16 cm
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Jawaban:
a) alas = 4
tinggi = 3
nilai x
= √a² + x²
= √(4² + 3²)
= √(16 + 9)
= √25
= 5
b) sisi persegi = t segitiga
t = 12 cm
sisi miring = 20 cm
nilai x
= √s² - t²
= √(20² - 12²)
= √(400 - 144)
= √256
= 16 cm