Solution:
Given:
AB ⊥ BC,
DC ⊥ BC,
DE ⊥ AC
To prove:
ΔCED∼ΔABC
From ΔABC and ΔCED
∠B = ∠E = 90o [given]
∠BAC = ∠ECD (alternate angles since, AB || CD with BC as transversal)
Therefore, ΔCED∼ΔABC (AA similarity)
Solution:
Given:
AB ⊥ BC,
DC ⊥ BC,
DE ⊥ AC
To prove:
ΔCED∼ΔABC
From ΔABC and ΔCED
∠B = ∠E = 90o [given]
∠BAC = ∠ECD (alternate angles since, AB || CD with BC as transversal)
Therefore, ΔCED∼ΔABC (AA similarity)