Question

In the fig, seg DE||side AB. DC = 2BD,
A (triangle CDE)=20cm²
find A (□ABDE)​

Answer 1

Answer:

SOLUTION

Given:

AD = 5,

DC = 3,

BC = 6.4

In AABC, DE || AB

CE EB 6.4 RA (By basic proportionali X

CD

3x introduction-32-5x

5

⇒ 8x = 32

⇒ x = 4