Which of the following pair of figures are congruent?

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Which of the following pair of figures are congruent?

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If ΔABC ≅ ΔPQR, where ㄥA=(3x-10) and ㄥP=(x+50), then the value of ㄥC, where ㄥC=x.

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Is the perimeter of two congruent triangles is equal? Justify your answer.

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In the following figure, ΔABC and ΔDCB are right angled at A and D respectively and AC = DB. Prove that ΔABC ≌ ΔDCB.

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A chocolate is in the form of a quadrilateral with sides 6 cm, 10 cm, 5 cm and 5 cm. It is cut into two parts along one of its diagonals by a lady. Part I is given to her maid and part II is equally divided among her driver and maid.
Use congruence of triangle rule and cheek is this distribution fair or not.

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A chocolate is in the form of a quadrilateral with sides 6 cm, 10 cm, 5 cm and 5 cm. It is cut into two parts along one of its diagonals by a lady. Part I is given to her maid and part II is equally divided among her driver and rnali.
What value is depicted by lady in distribution of chocolate in two parts?

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In each of the given pairs of triangles of figure using only RHS congruence rule. Determine which pairs of triangles are congruent? In case of congruence, write the result in symbolic form.

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In the given figure, ΔPQR is a right angled at P, V and T are the points on line QRT, if QP II ST and US II RP, find ㄥS.

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Draw a rough sketch of two triangles such that they have three pairs of congruent parts but still the triangles are not congruent.

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