Matematika Sekolah Menengah Atas tolong,ulangannnnnnnnnn​

tolong,ulangannnnnnnnnn​

Jawaban:

CD = BC = 6 cm

AD = 10 cm

AC =√AD²-CD²

AC =√ 10²-6²

AC =√100-36

AC=√64

AC= 8 cm

AB = AC-BC

AB= 8-6

AB= 2cm

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