in triangle ABC
seg DE || side BC
if 2A(triangle ADE) = A(□DBCE) find AB:AD
show that BC = root3 × DE
Answers
Answered by
22
Answer:
Step-by-step explanation:
DE║BC
AD : DB = 2 : 3
AD = 2
DB 3
DB + 1 = 3 + 1
AD 2
DB+AD = 3+2
AD 3
AB = 5
AD 3
ar(ΔADE) = AD² = 5² = 25
ar(ΔABC) AB² 3² 9
Anonymous:
why u take AD : DB as 2:3
Answered by
7
Answer:
pls mark as brainlist answer
Attachments:
Similar questions