Question

pls answer this i will mark u as brainliest
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pls guys hurry up​
the 1st sum alone try to answer

Answer 1

Answer:

Since diagonal AC bisects the angles ∠A and ∠C,

we have ∠BAC=∠DAC and ∠BCA=∠DCA.

In triangles ABC and ADC, 

we have

∠BAC=∠DAC   (given);

∠BCA=∠DCA    (given);

AC = AC     (common side).

So, by ASA postulate, we have

△BAC≅△DAC

⇒ BA = AD and CB = CD    (Corresponding parts of congruent triangle).



Answer 2

Answer:

Please see attachment for answer.

Diagram may differ.