Telangana Board Solutions for Chapter: Triangle and its Properties, Exercise 1: Try This

Uma felt that a triangle can be formed with three collinear points. Do you agree? Why? Draw diagrams to justify your answer.
$[$If three or more points lie on the same line, then they are called collinear points$]$

Is it possible to have a triangle with the following sides?
$3 \mathrm{cm}, 4 \mathrm{cm}$ and $5 \mathrm{cm}$.

Is it possible to have a triangle with the following sides?
$6 \mathrm{cm}, 6 \mathrm{cm}$ and $6 \mathrm{cm}$

Is it possible to have a triangle with the following sides?
$4 \mathrm{cm}, 4 \mathrm{cm}$ and $8 \mathrm{cm}$

Is it possible to have a triangle with the following sides?
$3 \mathrm{cm}, 5 \mathrm{cm}$and $7 \mathrm{cm}$