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Byju's Answer
Standard IX
Mathematics
Area of a Triangle
The length of...
Question
The length of two sides of triangle are
6
cm and
10
cm. Between what two wholes numbers should lie the measure of the third sides?
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Solution
two sides of triangle are
6
,
10
(case 1) :-
let the third side be the smallest side
x
≤
6
x
+
6
>
10
x
>
4
∴
4
<
x
≤
6
x
∈
(
4
,
6
]
(case 2) :-
third side be largest
x
⩾
10
10
+
6
>
x
x
<
16
x
∈
[
10
,
16
)
∴
x
∈
(
4
,
16
)
∴
x should lie in betweenn
4
and
16
.
and not equal to
4
and
16
.
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