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प्रश्न
In the pair of triangles in the following figure, parts bearing identical marks are congruent. State the test and the correspondence of vertices by the triangle in pairs is congruent.

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उत्तर
ΔSMA and ΔOPT
∠S ≅ ∠O ....[corresponding angles are equal]
∠A ≅ ∠T ....[corresponding angles are equal]
SM ≅ OP ....[corresponding sides are equal]
Here, the two triangles are congruent by the ASA test, in the correspondence SMA ↔ OPT.
संबंधित प्रश्न
If ΔDEF ≅ ΔBCA, write the part(s) of ΔBCA that correspond to ∠F
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In the following example, a pair of triangles is shown. Equal parts of triangle in each pair are marked with the same sign. Observe the figure and state the test by which the triangle in each pair are congruent.

By ______ test
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