Question 37 (i) [Case based] - CBSE Class 10 Sample Paper for 2024 Boards - Maths Standard - Solutions of Sample Papers for Class 10 Boards

Last updated at December 13, 2024 by Teachoo

Tharunya was thrilled to know that the football tournament is fixed with a monthly timeframe from 20th July to 20th August 2023 and for the first time in the FIFA Women’s World Cup’s history, two nations host in 10 venues. Her father felt that the game can be better understood if the position of players is represented as points on a coordinate plane.

Question 37 (i)

At an instance, the midfielders and forward formed a parallelogram. Find the position of the central midfielder (D) if the position of other players who formed the parallelogram are :- A(1,2), B(4,3) and C(6,6)

Next: Question 37 (ii) (Choice 1) → Remove Ads Share on WhatsApp

Transcript

We know that Diagonals of parallelogram bisect each other So, O is the mid−point of AC & BD Finding mid−point of AC Mid-point of AC = ((𝑥1 + 𝑥2)/2,(𝑦1 +𝑦2)/2) = ((1 + 6)/2,(2 + 6)/2) = (𝟕/𝟐,𝟖/𝟐) Finding mid−point of BD Mid-point of BD = ((𝑥1 + 𝑥2)/2,(𝑦1 +𝑦2)/2) = ((𝟒 + 𝒙)/𝟐,(𝟑 + 𝒚)/𝟐) Since O is mid-point of AC and BD ∴ (𝟕/𝟐,𝟖/𝟐) =((𝟒 + 𝒙)/𝟐,(𝟑 + 𝒚)/𝟐) Comparing x and y coordinates Hence , x = 4 , y = 5 Thus, Position of the central midfielder (D) = (x, y) = (3, 5)

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo

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