Similar Triangles and Proportions

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Across
  1. 4. The theorem to prove triangle similarity using two congruent angles
  2. 7. If two triangles are similar, the ratios of the ___ is equal to the square of the ratio of similitude
  3. 8. Equation that states two ratios are equal
  4. 10. If three or more parallel lines are intersected by two transversals, the transversals are divided ____
Down
  1. 1. In similar triangles, all corresponding sides are ____
  2. 2. If a line bisects the angle of a triangle, it divides the opposite sides into segments that are proportional to their ____ side
  3. 3. In similar triangles, all corresponding angles are ____
  4. 5. In a proportion, the product of the ____ is equal to the product of the extremes
  5. 6. Quotient of the first number by the second number
  6. 9. If a line segment divides two sides of a triangle proportionally, it is ____ to the third side