Triangles

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Across
  1. 3. for right triangles RHS
  2. 4. side of right triangle Hypotenuse
  3. 6. of the angles 180
  4. 7. with two sides equal Isosceles
Down
  1. 1. an angle Angle bisector
  2. 2. from vertex to opposite side Altitude
  3. 5. of triangle congruency conditions FOUR
  4. 8. regular triangle Equilateral