criteria for congruence of triangles

Which of the following is not a correct condition for the congruency of triangles? => Side-Side-Side or Angle-Side-Angle or Side- Angle-Side or Angle-Angle-Angle..

Which pair of triangles shows congruency by the SAS postulate? => Figure D or Figure C or Figure B or Figure A..

State the property of congruence and name the congruent triangles from the figure shown. => SAS, ΔACB @ ΔACD or SSS, ΔACB @ ΔACD or ASA, ΔACB @ ΔACD..

Write four congruence statements involving corresponding parts of the two triangles. => AB..

Triangles ABC and APQ are two equilateral triangles. PQ intersects AC at M. ΔAPB is congruent to ΔACQ. The congruency is proved by => SAA postulate or RHS postulate or SAS postulate or SSS postulate..

D ADC @ D ABC. Which of the following congruence conditions best suits the two triangles? => SSS or SAS or ASA or None of the above..

When two triangles have (i) the same shape, and (ii) the same size, then they are said to be congruent triangles. Symbol for congruency is Draw with AB = 4 cm, AC = 5 cm, and . Also with DE = 4 cm, DF = 5 cm and Draw these triangles on a tracing paper. Now pl..

Which of the following cannot be used to prove that two triangles are congruent? => AAS congruence postulate or SAS congruence postulate or SSS congruence postulate or AAA congruence postulate..

In the triangles shown, AB ‾ ≅ FD ‾ , AC ‾ ≅ EF ‾ and BC ‾ ≅ DE ‾ . Identify a congruence statement for the two triangles. =>ΔCAB ≅ ΔEDF or ΔABC ≅ ΔFDE or ΔACB ≅..

Logical reasoning Geometric proofs Euclidean/non-Euclidean geometries Formal/informal proofs Conditional statements Pythagorean Theorem Intersection of a plane with 3-d figures Congruence, similarity, triangle inequality theorem Properties of quadrilaterals, circles, p..