8. Jarak=24m
Selisih Tinggi=22-12=10m
P. Tali=V24²+10²
=V576+100
=V676
P. Tali =26m (D)
9)Jarak ke A=V130²-120²
=V2500
=50m
Jarak ke B=V150²-120²
=V8100
=90m
Jarak total=90-50=40m(D)
10)panjang tali=V150²+150²=150V2
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8. Jarak=24m
Selisih Tinggi=22-12=10m
P. Tali=V24²+10²
=V576+100
=V676
P. Tali =26m (D)
9)Jarak ke A=V130²-120²
=V2500
=50m
Jarak ke B=V150²-120²
=V8100
=90m
Jarak total=90-50=40m(D)
10)panjang tali=V150²+150²=150V2