Triangles Puzzle

Edit Answers
12345678910
Across
  1. 3. If in 2 triangles ABC and DEF AB=DE; BC =EF; AC=DF; the the triangles are______________ (9)
  2. 5. Full form of BPT is basic _______ theorem (15)
  3. 7. 3cm, 4cm and 5cm is an example of pythagorean ___ (7)
  4. 8. A polygon with three sides (8)
  5. 10. Area of triangle= 1/2 * __________ * height (4)
Down
  1. 1. This theorem states that the sum of squares of the other 2 sides of a right triangle is the square of the hypotenuse (10)
  2. 2. A line segment that joins a vertex to the mid-point of the opposite side, dividing it further into two congruent triangles is called (6)
  3. 4. 2 triangles are ____________ if the ratio of corresponding sides are equal (7)
  4. 6. The line segment joining a vertex of a triangle with the opposite side such that the segment is perpendicular to the opposite side is called (8)
  5. 9. The property that states that the sum of angles in a triangle is 180° is __________ (5,3)