Types of triangle? and the basis of angle and define . and with figure
Answers
Answer:
There are three types of triangle
1. Isoceles triangle
2. Equilateral triangle
3. Scalene triangle
Step-by-step explanation:
A scalene triangle has all side lengths of different measures. No side will be equal in length to any of the other sides in such a triangle. In a scalene triangle, all the interior angles are also different. The figure given below illustrates a scalene triangle. You can see how none of the sides is equal in length.
Scalene Triangle
In the above-given figure, you can see that all the sides of the triangle seem to be unequal.
Isosceles Triangle
In an isosceles triangle, the lengths of two of the three sides are equal. So, the angles opposite the equal sides are equal to each other. In other words, an isosceles triangle has two equal sides and two equal angles. The figure given below illustrates an isosceles triangle.
Isosceles Triangle
In the above figure, we can see the two sides of the triangle appears to be equal, whereas the base of the triangle here is smaller than the other two sides.
Equilateral Triangle
In an equilateral triangle, all the lengths of the sides are equal. In such a case, each of the interior angles will have a measure of 60 degrees. Since the angles of an equilateral triangle are same, it is also known as an equiangular triangle. The figure given below illustrates an equilateral triangle.
Equilateral Triangle
In the above figure, all the three sides of the triangles are equal as well as all the interior angles equal to 60 degrees.
Answer:
There are 3 types of triangle on the basis of angles. They are:-
1) Acute angled triangle :- Those triangle whose all angles are less than 90° are known as Acute Angled Triangle.
2) Right Angled Triangle :- Those triangle whose one angle is equal to 90° is known as Right Angled Triangle.
3) Obtuse Angled Triangle :- Those triangle whose one angle is greater than 90° is known as Obtuse Angled Triangle.
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Step-by-step explanation: