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Verified answer
Mapel : MatematikaMateri : Garis Singgung Lingkaran
Kelas : 8
Jarak antar Pusat lingkaran
= √[40² + (13 - 4)²]
= √[1600 + 81]
= √[1681]
= 41 cm
r2=4cm
l=40cm
dit=s?
jwb=s=√l*2+(r1-r2)*2
=√40*2+(13-4)*2
=√1600+(9)*2
=√1600+81
=√1681
=41