Question

in a triangle ABC D and E are points on AB and AC respectively such that DE parallel to BC. AD is equal to 2 cm AE is equal to 4 cm EC is equal to 4 cm BC is equal to 7 cm find BD

Answer 1

Answer:

2 cm

Step-by-step explanation:

In triangle ABC , DE ||BC

AD /BD = AE/EC

2/BD = 4/4

2/BD = 1

BD= 2 cm