Soal garis singgung lingkaran Tugas kelompok kls 8 smester2
Matematika
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Pertanyaan
Soal garis singgung lingkaran Tugas kelompok kls 8 smester2
1 Jawaban
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1. Jawaban Ariesputri20
1.a.Pd=√24²-(12+5)²
=√24²-17²
=√576-289
=√287
b.Pl=√24²-(12-5)²
=√24²-(7)²
=√576-49
=√527
2.r=√26²-24²
=√676-576
=√100
=10
r=10-6
=4cm
3.=√10²-6²
=√100-36
=√64
=8cm
4.OP=√21²-20²
=√441-400
=√41
5.Pd=√20²-(7+5)²
=√20²-(12)²
=√400-144
=√256
=16 cm