7.3 ex 1-2 Crossword

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Across
  1. 2. If two angles of one triangle are congruent to two angles of another triangle, then the triangles are similar.
  2. 5. If two corresponding sides of two triangles are in the same proportion and the angles included between those sides are congruent, then the two triangles are similar.
  3. 6. The sum of the angle measures of a triangle equals 180.
Down
  1. 1. When two straight lines intersect, they form two sets of linear pairs with congruent angles. It also means that the adjacent angles formed by the intersection of these two lines are supplementary, or equal to 180 degrees.
  2. 3. If all 3 corresponding angles of two triangles are congruent and all corresponding sides are in the same proportion, then the triangles are similar.
  3. 4. If all three corresponding sides of two triangles are in the same proportion, then the two triangles are similar.