Kimon geometry 3

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Across
  1. 4. Triangle with 3 angles which are <90° .
  2. 5. Trigon with 2 equal sides.
  3. 6. Triangle where one angle is equal to 90°.
Down
  1. 1. Triangle with no equal sides.
  2. 2. Triangle with one angle> 90°.
  3. 3. Triangle where all sides are equal.