Polygons can be regular or irregular. If the angles are all equal and all the sides are equal length it is a regular polygon. To find the sum of interior angles in a polygon divide the polygon ...

A scalene triangle has 3 sides of different lengths and 3 unequal angles. An isosceles triangle has 2 sides of equal length. The dashes on the lines show they are equal in length. The angles at ...

Mel B delightedly celebrated her daughter Angel's GCSE results on Monday, four days after the results were released across the country. The Spice Girls star, 48, who shares her daughter, 16 ...