#KnowtheTruth: Why Knowing Who You Are Changes Everything

#KnowtheTruth: Why Knowing Who You Are Changes Everything

Matematika tolong bantuannya ya

terima kasih​

tolong bantuannya ya

terima kasih​

Penjelasan dengan langkah-langkah:

[tex]\frac{AB}{CB}[/tex] = [tex]\frac{AD}{DE}[/tex]

[tex]\frac{AD + DB}{CB}[/tex] = [tex]\frac{AD}{DE}[/tex]

[tex]\frac{10+DB}{12}[/tex] = [tex]\frac{10}{8}[/tex]

8 (10 + DB) = 12 × 10

80 + 8DB = 120

8DB = 120 - 80

8DB = 40

DB = [tex]\frac{40}{8}[/tex]

DB = 5 cm

⇒ Semoga bermanfaat dan tolong jadikan yang terbaik

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