well an angle ruler is used to measure the interior angles of a shape or an agle period
A Provincial ruler is someone who rules a province, for an entity which is divided into provinces.
A person who is an absolute ruler of his country - for instance, Sultan Qaboos of Oman.
It means angle.
The side that the measurement of an angle starts from.
The invention of measuring tools is prehistoric, therefore by definition there won't be a primary source.
An angle ruler is a tool used to measuring angles like a protractor. An angle ruler is more accurate than a protractor.
You cannot measure an angle using a ruler.
The definition of critical angle is the angle of incidence that refraction can still occur.
30
create a 'v' parralel to the 'v' of your angle using the width of your ruler, join the two apexes and continue the line to biscect the angle.
A ruler
a right angle is an angle that is 90 degrees
the side of an angle measurement
the angle at which a shadow is formed
give the definition of an andle
absolute ruler
A queen is a female ruler.