Fundamentals of Trigonometry


Trigonometry is an important branch of mathematics.

Trigonometry is a Greek word. The word Trigonometry has been divided into three phases.

Tri mean THREE

Goni mean ANGLES


It is clear that Trigonometry means Measurement of a triangle.

Unit of Measures of Angles.

What is Angle.

  • Two rays have the same initial points make an angle with each other.
  • The starting point is called the initial point and the other is called the ending point or terminating point.

Property of Triangle

  • The hypotenuse is always the longest side and it is the opposite of the right-angle.
  • The opposite side of the triangle that side is opposite to the angle.
  • The adjacent side is the side that is adjacent to the angle
  • The greatest side is opposite to the greatest angle.
  • The smallest side is opposite to the smallest angle.
  • you can check the Rotation of axes for further concepts.
Spread the love
Azhar Ali

Azhar Ali

I graduated in Mathematics from the University of Sargodha, having master degree in Mathematics.

Leave a Reply

Your email address will not be published.

Mathematics is generally known as Math in US and Maths in the UK.

Contact Us

Copyright by Double Math. All Right Reserved 2019 to 2022