Triangles

Front

What is a triangle?

Back

A triangle is a three-sided polygon.

Front

What are the types of triangles based on angles?

Back

1. Acute Triangle: All angles are less than 90 degrees. 2. Right Triangle: One angle is exactly 90 degrees. 3. Obtuse Triangle: One angle is greater than 90 degrees.

Front

What are the types of triangles based on sides?

Back

1. Equilateral Triangle: All three sides are equal. 2. Isosceles Triangle: Two sides are equal. 3. Scalene Triangle: All sides are different.

Front

How do you classify a triangle with one angle greater than 90 degrees?

Back

It is classified as an obtuse triangle.

Front

What is an equilateral triangle?

Back

An equilateral triangle is a triangle with all three sides and angles equal.

Front

What is an isosceles triangle?

Back

An isosceles triangle is a triangle with at least two sides equal.

Front

What is a scalene triangle?

Back

A scalene triangle is a triangle with all sides of different lengths.

Front

If a triangle has angles measuring 60°, 60°, and 60°, what type of triangle is it?

Back

It is an equilateral triangle.

Front

If a triangle has sides measuring 5 cm, 5 cm, and 3 cm, how would you classify it?

Back

It is an isosceles triangle.

Front

What is a right triangle?

Back

A right triangle is a triangle that has one angle measuring 90 degrees.