A KS3 Bitesize 11-14 Maths guide showing how to use right angle triangles to solve geometry problems. ... STEP 2: Use the compass to draw a circle.

Learn how to find the angles in right-angled triangles with this BBC Bitesize Maths article. For students between the ages of 11 and 14.

At school we are told that the shape of a right-angled triangle depends upon the other two angles. The angle is related to the circumference of a circle, which is divided into 360 parts or degrees.

An angle is some portion of a full circle, which is defined as having 360 degrees. ... Depending on what is known about various side lengths and angles of a right triangle, ...

Many triangles in real life are not right angled. But this does not limit the use of the equation a² + b² = c² because any triangle can be cut into two right-angled ones.