In the given figure, AB = AC and D is the mid-point.

In the given figure, AB = AC and D is the mid-point of .
(i) State the three pairs of equal parts in ΔADB and ΔADC.
(ii) Is ΔADB = ΔADC? Give reasons.
(iii) Is ∠B = ∠C? Why?

Solution:

By applying SAS congruence rule, you want to establish that ΔPQR = ΔFED. If is given that PQ = EF and RP = DF. What additional information is needed to establish the congruence?

Solution:

More Solutions:

• If ∠A = ∠B. Show that ΔAOC = ΔBOD.
• Fill in the blanks in Congruence of Triangles:
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• Not a standard criterion of congruency of two triangles?
• If ∆ABC = ∆EFD, then the correct statement:
• Then ∆DEF = ∆PQR, by the congruence rule: