Triangles congruent by SSS proofs

All You Need in One Place

Everything you need for better marks in primary, GCSE, and A-level classes.

Learn with Confidence

We’ve mastered the UK’s national curriculum so you can study with confidence.

Instant and Unlimited Help

24/7 access to the best tips, walkthroughs, and practice questions.

0/1
?
Intros
Lessons
    1. Similar tirangles VS. Congruent triangles
    2. Ways to prove congruency:
      • SSS
      • SAS
      • ASA
      • AAS
0/4
?
Examples
Lessons
  1. Explain why ABD\triangle ABD \cong CDB\triangle CDB.
    Triangles congruent by SSS proofs
    1. Decide and explain if LMP\triangle LMP \congXYZ\triangle XYZ using the following coordinates.
      1. L(1, 1), M(3, 4), P(5, 1), X(-5, -4), Y(-3, -1), Z(-1, -4)
      2. L(2, -2), M(6, -1), P(2, 6), X(-2, -2), Y(2, -1), Z(0, -5)
      3. L(1, -1), M(-1, 4), P(5, 4), X(2, 6), Y(5, 12), Z(5,6)
    Topic Notes
    ?