Q12. Classify and name the type of triangle
based on the lengths of their sides given
below.
3cm, 5cm, 4cm
Answers
Answer:
It is a right triangle
Step-by-step explanation:
Because:
(3)² = 9
(5)² = 25
(4)² = 16
therefore,
5² = 4²+3²
Hence , it is a right triangle (Pythagoras theorem)
✨ QuesTion :-
Classify and name the type of triangle based on the lengths of their sides given below :-
3cm, 5cm and 4cm.
✨ AnsWer :-
The traingle with the sides 3cm, 5cm and 4cm is a scalene triangle because all the three sides are different.
In a scalene triangle, measures of all the sides are different.
✨ KnOw MorE :-
Triangles are classified into three main types on the basis of the measures of their sides :-
✍️ Scalene triangle :-
Scalene triangle is a triangle in which the lengths of all the sides are different.
⭐ Example :-A triangle with sides 7cm, 4cm and 9cm is a scalene triangle.
✍️ Isosceles triangle :-
Isosceles triangle is a triangle in which only the lengths of two sides are equal.
⭐ Example :-A triangle with sides 6cm, 6cm and 8cm is a. isosceles triangle.
✍️ Equilateral triangle :-
Equilateral triangle is a triangle in which all the sides are equal in length.
⭐ Example:-A triangle with sides 3cm, 3cm and 3cm is an equilateral triangle.