Curriculum
Course: Mathematics — Second Preparatory
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Curriculum

Mathematics — Second Preparatory

Unit 1: Real Numbers

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Unit 2: Algebra

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Unit 3: Geometry

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Unit 4: Statistics

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Text lesson

Congruence

Mathematics — Second Preparatory

Congruence

Lesson summary

Lesson summary

  • Congruent shapes have the same shape and the same size.
  • Two triangles are congruent if SSS, SAS, ASA or AAS holds.
  • In congruent triangles, corresponding sides and angles are equal, so their perimeters and areas are equal.
  • Write the congruence with the corresponding vertices in the correct order.
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