about the triangle ...angles , properties, vertices , definition pls.....pls..me as fast as soon
Answers
Answer:
Triangles are classified into 3 types based on angles and 3 types based on sides , 1 based on both
BASED ON SIDES :-
EQUILATERAL TRIANGLE :-
The triangles whose sides are equal are called as EQUILATERAL triangles.
SCALENE TRIANGLE :-
The triangles whose sides are unequal are called as SCALENE triangles.
ISOSCLES TRIANGLE :-
The triangles in which two sides are equal and one side is different are called as ISOSCLES triangles.
BASED ON ANGLES :-
RIGHT ANGLED TRIANGLE :-
The triangles in which whose one of the angle is 90° is called a RIGHT ANGLED triangle.
ACUTE ANGLED TRIANGLE :-
The triangles in which all the angles are acute are called as acute angled triangles
OBTUSE ANGLED TRIANGLE:-
The triangle in which atleast one of the angle is obtuse i.e >90° is called as obtuse angled triangle
BASED ON SIDES AND ANGLE :-
RIGHT ISOSCLES TRIANGLE:-
The triangle in which one of the angle is 90° and two of the sides ( other than hypotenuse ) are equal then it is called as
RIGHT ANGLED ISOSCLES triangle
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