I want ques no 1 and 2 urgent
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Ques. 1)
Solve In triangle ABC
DE||BC
AD = 2.5cm
DB = 3cm
AE = 3.75 cm
AC = ?
AD/DB = AE/EC [ By proportionality theorem ]
2.5/3 = 3.75/EC
EC = 3.75×3÷2.5
EC = 4.5 cm
AC = AE + EC
AC = 8.25 cm
Ques 2)
Solve In triangle ABC
DE || BC
AD/AB = AE/AC
1.7/6.8 = AE/9
AE = 9×1.7÷6.8
AE = 2.2 cm
Solve In triangle ABC
DE||BC
AD = 2.5cm
DB = 3cm
AE = 3.75 cm
AC = ?
AD/DB = AE/EC [ By proportionality theorem ]
2.5/3 = 3.75/EC
EC = 3.75×3÷2.5
EC = 4.5 cm
AC = AE + EC
AC = 8.25 cm
Ques 2)
Solve In triangle ABC
DE || BC
AD/AB = AE/AC
1.7/6.8 = AE/9
AE = 9×1.7÷6.8
AE = 2.2 cm
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