Triangle Worksheet

Most of us would be aware of the fact that triangles would be an important topic while studying maths in school.  A triangle is no more than a polygon with three vertices and three edges and an integral part of geometry being it as one of the basic shapes. Triangles are assumed to be figures that have two dimensions except in some rare cases.

Here we are providing Triangle worksheets that comprises the identification and recognition of triangles by criteria like area and perimeter, interior and exterior angles, sides and angles, simple algebra problems area for typical triangles like scalene and isosceles and equilateral ones and so on.

Let us take an example of the isosceles triangle which is classified as a one by length, and it has sides having equal length. Notably, the opposite sides have their angle measure being similar owing to the backing of the isosceles angle theorem.

Another example of triangles based on their internal angles measured regarding degrees would be that of a right-angled triangle. This triangle is called as a right angled owing to one of its angles measuring 90 degrees. The longest side of the triangle placed opposite to the right angle is called hypotenuse, and the other sides are its altitude and base respectively with the former being at the top of the right angle and the latter at the bottom of the right angle.The right angled triangles are renowned for their connection to the Pythagoras Theorem. The theorem states that the sum of the squares of the altitude and base would be equal to the square length of the hypotenuse and are studied by students of mathematics globally.

The above examples of a triangle would have given you an overview of the significance of triangles in the mathematical branch of geometry.

Practise This Question

Substitute digits for the letter A to make the following Addition problem true.
       8 A 5 3 5
        4 5 6 9 8
+ A 5 6 9 8 7
 3 8 5 A A 0