Question

(10)
ABC में DE || BC तथा AD = 3 सेमी., DB = 5 सेमी, AE = 6 सेमी. है, तो EC का मान ज्ञात
2
कीजिए।
CDM​

Answer 1

Step-by-step explanation:

In ∆ABC , DE || BC and AD=3 cm, DB =5 cm, AE= 6 cm & EC=?

If DE || BC

Then, on applying formula

AD/DB=AD/EC

3cm/5cm=6cm/EC

3×6/5=EC

18/5=EC

EC=3.6cm

Therefore, EC=3.6cm .