Tolong bantuin, makasih
Jawab:
segitiga siku
pythagoras
x² = 20²+ 15²
x² = 400 +225
x² = 625
x = 25
y² = 20² + (15 + 6)²
y² = 20² + 21² = 841
y = 29
[answer.2.content]
