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**VALUE BASED QUESTIONS**

**Q1. A group of students plan to put-up a banner in favour of respect towards girls and women, against a wall. They placed a ladder against the wall such that its foot is at a distances of 2.5 m from the wall and its top reaches a window 6 m above the ground.**

**(i) Find the length of the ladder. (ii) Which mathematical concept is used in this problem? (iii) By putting up a banner in favour of respect to women, which value is depicted by the group of students?**

**Sol.** (i) Let AB be the ladder and CA be the wall with the window at A. Also,

BC = 2.5 m

CA = 6m

âˆ´ In rt Î”ACB, we have

AB^{2} = BC^{2} + CA^{2} [Using Pythagoras Theorem]

= (2.5)^{2} + (6)^{2}

= 6.25 + 36 = 42.25

â‡’

Thus, the length of the ladder is 6.5 m.

(ii) Triangles (Pythagoras Theorem)

(iii) Creating positive awareness in public towards regards to women.

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