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Triangles Video Lecture | Mathematics Class 6 ICSE

FAQs on Triangles Video Lecture - Mathematics Class 6 ICSE

1. What are the types of triangles based on their sides?
Ans. There are three types of triangles based on their sides: 1. Equilateral Triangle: All three sides are equal in length. 2. Isosceles Triangle: Two sides are equal in length, and the third side is different. 3. Scalene Triangle: All three sides are of different lengths.
2. How can we classify triangles based on their angles?
Ans. Triangles can be classified based on their angles into three types: 1. Acute Triangle: All three angles are less than 90 degrees. 2. Right Triangle: One of the angles is exactly 90 degrees. 3. Obtuse Triangle: One of the angles is greater than 90 degrees.
3. What is the sum of the interior angles of a triangle?
Ans. The sum of the interior angles of a triangle is always 180 degrees, regardless of the type of triangle.
4. How do you find the area of a triangle?
Ans. The area of a triangle can be calculated using the formula: Area = (Base × Height) / 2. Here, the base is the length of one side, and the height is the perpendicular distance from that side to the opposite vertex.
5. What are the properties of an equilateral triangle?
Ans. An equilateral triangle has the following properties: 1. All three sides are equal in length. 2. All three angles are equal and measure 60 degrees each. 3. The altitude, median, and angle bisector from each vertex coincide, meaning they are the same line segment.
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