Math, asked by gunjanpatil5805, 1 year ago

in a triangle ABC de ll bc with d on ab and e on ac . if ad/db =3/4 find bc/de

Answers

Answered by DhruvNandu
9

Answer:

Step-by-step explanation:

ad/db=3/4

db/ad=4/3

db+ad/ad=4+3/3

ab/ad=7/3

Δabc and Δade

∠a=∠a   [common angle]

∠abc=∠ade     [corresponding angles]

Δabc is similar to Δade    [A-A Test]

ab/ad = bc/de = ac/ae [CPST]

bc/de = 7/3

Similar questions