Question

someone help me :D what is the lacking information in the triangles things someone answer all these :)

Answer 1

Answer:

In question no. 7, angleC must be given equal to angleF, then only ASA postulate can be applied.

In question no. 8, side BA must be given equal to side YX, then only SAS postulate can be applied.

In question no. 9, The congruence postulate is SSS.

In question no. 10, The congruence postulate is SAS because CD is a common arm of both the triangles.

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