TRIANGLES CLASS X

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Across
  1. 2. The lengths of the diagonals of a rhombus are 16 cm and 12cm. Then, the length of the side of the rhombus is_______
  2. 6. All ————– triangles are similar.
  3. 7. Two figures having the same shape and not necessarily the same size are called _________.
Down
  1. 1. Two figures are said to be _______, if they have the same shape and the same size.
  2. 3. If a line is drawn parallel to one side of a triangle to intersect the other two sides in distinct points, the other two sides are divided in the same ratio. This theorem is also called ________ theorem
  3. 4. The perimeter of two similar triangles ABC and PQR are in the ratio 3 : 4. If BC = 4.5 cm, then the length of QR is_______
  4. 5. The ratio of any two corresponding sides in two equilateral triangles is always the ________
  5. 6. In a right triangle, the square of the hypotenuse is ________ to the sum of the squares of the other two sides.