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Subjects
Mathematics CBSE
Class 7 New
A tale of three intersecting lines
Textbook Based Questions
1.
TBQ - Rule for triangle existence
Exercise condition:
3
m.
Given three sidelengths \(k\), \(l\) and \(m\),
how do we determine whether a given set of measurements forms a triangle
?
Answer:
We need to compare the
sum of the two sides
two sides
with the remaining third side.
For a triangle to exist, the
sum of the two sides
two sides
should always be
greater
lesser
than the third side.
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