Drills

Deciding congruence from marked facts and naming the criterion that proves it.

Author note — to cover

Fluency — single-choice questions naming the criterion, SSS, SAS, ASA or RHS, that the marked facts of a triangle pair satisfy (4 questions).
Application — congruent-or-not-provable decisions with the facts given in words, including pairs that need the shared side spotted (4 questions).
Catch — two sides with a non-included angle, and three matched angles, offered beside genuine criteria; both must be rejected (4 questions).

The test

—coming soon—

Where to go next

This mixed review uses the methods from these learning pages: