Equilateral Triangle: A triangle with all the sides of same length is called equilateral triangle. Isosceles Triangle: A three-sided polygon with at least two sides of the same length is called isosceles triangle. Scalene Triangle: A three-sided polygon with no sides of the same length is called scalene triangle. Right Triangle: A three-sided polygon with one right angle is called right triangle.
Surnames: Stokes is a patronymic form of the name âStokeâ an English place name derived from the numerous places though-out England by that name.They were named from Old English stoc place, house, dwelling and generally referred to an outlying settlement away from a larger one.he history of this ancient âStokes Pembrokeshire familyâ traces its ancestry as a family of Norman origin before the year 1100 and appears first in the ancient records in âPembrokeshire..
This interesting surname is an English locational name derived from Derby in either Derbyshire or Lancashire or from Darby in Lincolnshire.The name is in all cases derived from the Old Norse djur meaning a deer and byr meaning a farm or settlement.his interesting surname is an English locational name derived from Derby in either Derbyshire or Lancashire or from Darby in Lincolnshire.