DC/ Z = KN/ KL
6/Z = 3/2 (kali silang)
3Z = 6 x 3
3Z = 18
Z = 18/3
Z = 6 cm
X = √(AB-DC)² + Z²
=√(9-6)² + 6²
=√3² + 6²
= √9 + 36
= √45
= 3√5 cm
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DC/ Z = KN/ KL
6/Z = 3/2 (kali silang)
3Z = 6 x 3
3Z = 18
Z = 18/3
Z = 6 cm
X = √(AB-DC)² + Z²
=√(9-6)² + 6²
=√3² + 6²
= √9 + 36
= √45
= 3√5 cm
cari y nya agak susah