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Standard VII
Mathematics
Properties of Isosceles and Equilateral Triangles
Question
Show that the following points form an isosceles triangle.
(2, 3), (5, 7) and (1, 4)
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Solution
Verified by Toppr
Given,
A
(
2
,
3
)
B
(
5
,
7
)
C
(
1
,
4
)
A
B
=
√
3
2
+
4
2
=
5
B
C
=
√
4
2
+
3
2
=
5
C
A
=
√
1
2
+
1
2
=
√
2
∵
A
B
=
B
C
Hencie it is isoceles
Δ
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Similar Questions
Q1
Show that the following points form an isosceles triangle.
(2, 3), (5, 7) and (1, 4)
View Solution
Q2
Show that the points 2
i
^
, −
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and −
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Q3
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Q4
Show that the points A(0, 7, 10), B(-1, 6, 6) and C(-4, 9,6) form an isosceles right-angled triangle.
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Q5
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=
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