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A ladder is leaned against a wall of height \(m\). The foot of the ladder is at a distance of \(m\) from the wall.
![ladder2.png](https://resources.cdn.yaclass.in/45862534-a559-4acf-a1af-f13a53ef668b/ladder2w300.png)
I. The height of the ladder _________ \(m\).
II. The property of the triangle used in finding the height of the ladder is __________.
III. For a right triangle, which among the following is true?
IV. The three numbers or the dimensions of the right angled triangle are called __________.
V. If the ladder makes an angle \(45^{\circ}\) with the ground, then the type of triangle formed is _________.