A triangle is one of the most fundamental shapes in geometry, consisting of three sides and three angles. One common requirement when working with triangles is calculating the height (or altitude) of ...

The height of a triangle is an important straight line and is closely related to many plane geometry problems. So what is the height and how to calculate the height of a triangle? Refer to the article ...

TRIANGLE: Now he's 4 cm high and 3 cm wide, like me. He's 12 square cm, so I must be half that… 6 square centimetres! And whatever shape I am it still works! RECTANGLE: You're just really embarrassing ...

WHAT YOU NEED: two pieces of paper/card, pencil, scissors, ruler. Image caption, STEP 1: Place one piece of card on top of the other and use the ruler to draw a line from the bottom left corner of the ...

Triangles are one of the most fundamental geometric shapes found in the world around us. From the ancient pyramids to modern architecture, triangles have proven their importance throughout history.