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प्रश्न
Consider the given pairs of triangles and say whether each pair is that of congruent triangles. If the triangles are congruent, say ‘how’; if they are not congruent say ‘why’ and also say if a small modification would make them congruent:
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उत्तर
In the given figure BD bisect AC
In ΔAOB and ΔOCD
OA = OC ...(Given)
∠AOB = ∠DOC ...(vertically opposite angles)
∠B = ∠D ...(Given)
By ASA congruency
ΔAOB ≅ ΔOCD
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संबंधित प्रश्न
By applying the ASA congruence rule, it is to be established that ∆ABC ≅ ∆QRP and it is given that BC = RP. What additional information is needed to establish the congruence?
Given below are measurements of some parts of two triangles. Examine whether the two triangles are congruent or not, by the ASA congruence rule. In the case of congruence, write it in symbolic form.
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