Value Based Questions- Introduction to Trigonometry Class 10 Notes | EduRev

Mathematics (Maths) Class 10

Class 10 : Value Based Questions- Introduction to Trigonometry Class 10 Notes | EduRev

The document Value Based Questions- Introduction to Trigonometry Class 10 Notes | EduRev is a part of the Class 10 Course Mathematics (Maths) Class 10.
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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?

Value Based Questions- Introduction to Trigonometry Class 10 Notes | EduRev

Sol. (i) Let AB be the ladder and CA be the wall with the window at A. Also,
BC = 2.5 m
CA = 6m
∴ In rt ΔACB, we have
AB2 = BC2 + CA2 [Using Pythagoras Theorem]
= (2.5)2 + (6)2
= 6.25 + 36 = 42.25

⇒  Value Based Questions- Introduction to Trigonometry Class 10 Notes | EduRev

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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