Question

if D and E are midpoints of sides AB and AC of ∆ABC,Then AD:AB=​

Answer 1

Answer:

AD:AB=AE:AC=DE:BC

Step-by-step explanation:

From the ∆ADE and ∆ABC

angle DAE = angle BAC [Common angle]

angle AED = angle ACB [ corresponding

angle ]

.°. ∆ADE ~ ∆ ABC [ AA condition]

Hence, AD:AB=AE:AC=DE:BC

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