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Byju's Answer
Standard VII
Mathematics
Equal Angles Subtend Equal Sides
Find the rang...
Question
Find the range f
x
if the sides of a triangle are
7
,
8
,
x
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Solution
According to triangle inequality
7
+
8
>
x
x
<
15
and
8
−
7
<
x
x
>
1
⟹
x
∈
(
1
,
15
)
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