Question

1.which of the following pairsof triangles are congruent by SAS congruence condition?
State the result in symbolic form.
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Answer 1

first triangle :--   =  [ 1 ]

Answer 2

Answer:

Triangles in Fig. 1 are congruent.

Triangles in Fig. 2 are not congruent.

Symbolic form: ΔADB ≅ ΔADC by SAS Congruence condition

Step-by-step explanation:

In ADB and ADC,

∠ADB= ∠ADC(each 90°)

AD=AD(common)

BD=DC(given)