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Q5

SSA can make a pair of congruent triangles...

BUT, it is possible that SSA does NOT make the triangles congruent

Will 2 congruent triangles be formed if they both have 2 pairs of congruent sides and one pair of congruent angles? Move the sliders below until you can visual TWO DIFFERENT TRIANGLES that both have 2 pairs of sides congruent to each other and a (non-included) pair of congruent angles. Try this scenario if you are having trouble: Make b = 5, a = 3 and angle A = 30 Do the other 2 corresponding angles in and appear to have the same measure?

A different look at SSA

These applets demonstrate that _______is NOT a valid shortcut for proving 2 triangles are congruent

Select all that apply
  • A
  • B
  • C
  • D
  • E
  • F
  • G
Check my answer (3)