18 50
SPORTS DAY In a sports day
celebration, the school decided to
make activity between students in a
such a way that Vicky, Garvit and
Shalini are standing at positions A.
B, and C whose coordinates are
(3,3), (5,9), (9,3) respectively. The
teacher asked Deepanshi to fix the
country flag at the mid-point of the
line joining point A and B.
FIGURE
ODD
30808W 000
10BBOH
studarsani18018:
Hi
Answers
Answered by
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Answer:
AD=100 m and AB=10m
The coordinates of Niharika's flag =(2,25) and the coordinates of Preet's flag =(8,20).
A(2,25) and B(8,20)
AB =
(20−25)
2
+(8−2)
2
=
(−5)
2
+6
2
=
25+36
=
61
Distance between both flags is
61
m.
Rashmi has to place her flag at the midpoint of AB.
MIdpoint of AB = (
2
2+8
,
2
25+20
) = (5,22.5)
Rashmi must place her flag along the fifth line at 22.5 m from A.
Step-by-step explanation:
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