A triangle has vertices.

Identify the triangle with the measures of sides as $6 \mathrm{cm}, 6 \mathrm{cm} \& 6 \mathrm{cm}$. ( Scalene triangle/ Isosceles triangle/ Equilateral triangle)

Classify the following triangle as scalene, isosceles, or equilateral.

Classify the following as an acute, obtuse, or right triangle.

Classify the triangle having dimensions $7 \mathrm{cm},\mathit{ }4\mathit{ }\mathrm{cm}, 5 \mathrm{cm}$ as scalene, isosceles, or equilateral.

Classify the triangle with the following measures of sides as scalene, isosceles, or equilateral.

$4 \mathrm{cm}, 2 \mathrm{cm}, 4 \mathrm{cm}$

Classify the following triangle as scalene, isosceles, or equilateral.

Name the types of following triangles:

Triangle with lengths of sides $7 \mathrm{c}\mathrm{m}, 8 \mathrm{c}\mathrm{m}$ and $9 \mathrm{c}\mathrm{m}$

Classify the triangle with the following measures of sides as scalene, isosceles, or equilateral.

$2 \mathrm{cm}, 3 \mathrm{cm}, 4 \mathrm{cm}$

Define the following:

A scalene triangle

Classify the following as an acute, obtuse, or right triangle.

Classify the following as an acute, obtuse, or right triangle.

In the figure below, $\angle DBC=x°$, find the value of $x$.

Classify the following triangle as scalene, isosceles, or equilateral.

Classify the following as an acute triangle, obtuse triangle, or right triangle.

Try to construct triangles using match sticks. Some are shown here. Can you make a triangle with
$3$ matchsticks?
(Remember you have to use all the available matchsticks in each case)
Name the type of triangle in each case.
If you cannot make a triangle, think of reasons for it.

Classify the following triangle as scalene, isosceles, or equilateral.

Classify the following triangle as scalene, isosceles, or equilateral.