Changes

For History of Trigonometry slideshow [http://www.slideshare.net/rashidivya/trigonometry-maths-school-ppt-2 click here]

For History of Trigonometry slideshow [http://www.slideshare.net/rashidivya/trigonometry-maths-school-ppt-2 click here]

=='''Angle Mesurment'''==

=='''Angle Measurement'''==

===Learning objectives===

===Learning objectives===

* Understanding the units of mesurment of an angle

* Understanding the units of measurement of an angle

* Understanding the interconversion units of mesurment of an angle

* Understanding the interconversion units of measurement of an angle

===Notes for teachers===

===Notes for teachers===

===Activities===

===Activities===

#Activity No #1[[trigonometry_Angle Measurement _activity 1 | Introducing units of angle mesurments]]

#Activity No #1[[trigonometry_Angle Measurement _activity 1 | Introducing units of angle measurements]]

#Activity No #2[[trigonometry_Angle Measurement _activity 2 | Interconversion between degree mesurment and angle mesurment]]

#Activity No #2[[trigonometry_Angle Measurement _activity 2 | Interconversion between degree measurement and angle measurement]]

==''' Introduction to Trigonometric Ratios '''==

==''' Introduction to Trigonometric Ratios '''==

#Activity No #2

#Activity No #2

=='''Trignometric ratio with angles'''==

=='''Trigonometric ratio with angles'''==

===Learning objectives===

===Learning objectives===

===Notes for teachers===

===Notes for teachers===

Many teachers and students feel that Trigonometry is a difficult to understand subject. One reason for this is that Trigonometry is multi-concept based. A student should know following concepts well

Many teachers and students feel that Trigonometry is a difficult to understand subject. One reason for this is that Trigonometry is multi-concept based. A student should know following concepts well

#of measuring-angles, triangle and right-angled triangle,  

#of measuring-angles, triangle and right-angled triangle,  

#pythogorus theorem,  

#Pythagoras theorem,  

#ratios,  

#ratios,  

#proportionality

#proportionality

#Identities.  

#Identities.  

#Trigonometry also require students insight,v isualization ,and perceptual ability.

#Trigonometry also require students insight,visualization ,and perceptual ability.

===Activities===

===Activities===

#Activity No #2

#Activity No #2

=='''Aplication of Trignometry'''==

=='''Application of Trigonometry'''==

===Learning objectives===

===Learning objectives===

===Notes for teachers===

===Notes for teachers===