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| #For more about trigonometry click [http://www.sosmath.com/trig/trig.html here] | | #For more about trigonometry click [http://www.sosmath.com/trig/trig.html here] |
| #[https://www.khanacademy.org/math/trigonometry| trigonometry: khan academy} | | #[https://www.khanacademy.org/math/trigonometry| trigonometry: khan academy} |
− | #[http://www.mathsisfun.com/algebra/trigonometry.html - fundamentalconcept of angle in trignometry] this web describes trignoometrical functions | + | #[http://www.mathsisfun.com/algebra/trigonometry.html - fundamental concept of angle in trigonometry] this web describes trigonoometrical functions |
− | # videos on trignometry from youtube which will give basic ideas | + | # videos on trigonometry from you tube which will give basic ideas |
| {{#widget:YouTube|id=T8B8Tcz8kog}} | | {{#widget:YouTube|id=T8B8Tcz8kog}} |
| {{#widget:YouTube|id=1I7Jp62sGXM}} | | {{#widget:YouTube|id=1I7Jp62sGXM}} |
| {{#widget:YouTube|id=0UM5xzerIC0}} | | {{#widget:YouTube|id=0UM5xzerIC0}} |
− | #slide share about trignomety and its application | + | #slide share about trigonomety and its application |
| {{#widget:Iframe |url=http://www.slideshare.net/slideshow/embed_code/32928126 |width=450 |height=360 |border=1 }} {{#widget:Iframe |url=http://www.slideshare.net/slideshow/embed_code/22551159 |width=450 |height=360 |border=1 }} {{#widget:Iframe |url=http://www.slideshare.net/slideshow/embed_code/32096288 |width=450 |height=360 |border=1 }} | | {{#widget:Iframe |url=http://www.slideshare.net/slideshow/embed_code/32928126 |width=450 |height=360 |border=1 }} {{#widget:Iframe |url=http://www.slideshare.net/slideshow/embed_code/22551159 |width=450 |height=360 |border=1 }} {{#widget:Iframe |url=http://www.slideshare.net/slideshow/embed_code/32096288 |width=450 |height=360 |border=1 }} |
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| ==Reference Books== | | ==Reference Books== |
− | For more detailsof trigonometry see these trigonometry reference books. | + | For more details of trigonometry see these trigonometry reference books. |
− | #Text Book of Mathematics Preuniversity Karnataka Government | + | #Text Book of Mathematics Pre university Karnataka Government |
| #Trigonometry, I.M. Gelfand, Mark Saul | | #Trigonometry, I.M. Gelfand, Mark Saul |
| #Trigonometry Refresher (Dover Books on Mathematics), A. Albert Klaf, Mathematics | | #Trigonometry Refresher (Dover Books on Mathematics), A. Albert Klaf, Mathematics |
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| For History of Trigonometry [http://en.wikipedia.org/wiki/History_of_trigonometry click here] <br> | | For History of Trigonometry [http://en.wikipedia.org/wiki/History_of_trigonometry click here] <br> |
| Activity No.2 | | Activity No.2 |
− | For History of Trigonometry slideshow [http://www.slideshare.net/rashidivya/trigonometry-maths-school-ppt-2 click here] | + | For History of Trigonometry slide show [http://www.slideshare.net/rashidivya/trigonometry-maths-school-ppt-2 click here] |
| | | |
| =='''Angle Measurement'''== | | =='''Angle Measurement'''== |
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| #Activity No #1[[trigonometry_Angle Measurement _activity 1 | Introducing units of angle measurements]] | | #Activity No #1[[trigonometry_Angle Measurement _activity 1 | Introducing units of angle measurements]] |
| #Activity No #2[[trigonometry_Angle Measurement _activity 2 | Interconversion between degree measurement and angle measurement]] | | #Activity No #2[[trigonometry_Angle Measurement _activity 2 | Interconversion between degree measurement and angle measurement]] |
− | #Activity No #3 Angle of elevation and angle of depression | + | #Activity No #3 [[Angles of elevation and depression|Angle of elevation and angle of depression]] |
| | | |
| ==''' Introduction to Trigonometric Ratios '''== | | ==''' Introduction to Trigonometric Ratios '''== |
| ===Learning objectives=== | | ===Learning objectives=== |
− | * Identifying the opposite side, adjacent side, and hypotenus of a right -ngle triangle. | + | * Identifying the opposite side, adjacent side, and hypotenous of a right -angle triangle. |
− | * Undestanding the concept of different Trigonometric ratios. | + | * Understanding the concept of different Trigonometric ratios. |
| | | |
| ===Notes for teachers=== | | ===Notes for teachers=== |
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| #Activity No #1 | | #Activity No #1 |
| [[trigonometry_Introduction to Trigonometric Ratios _activity 1 | Introduction to Trigonometric Ratios]] | | [[trigonometry_Introduction to Trigonometric Ratios _activity 1 | Introduction to Trigonometric Ratios]] |
− | #Activity No #2 | + | #Activity No #2- Basic Trigonometric functions - [[Basic Trignometric functions|click here]] |
| | | |
| =='''Application of Trigonometry'''== | | =='''Application of Trigonometry'''== |
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| *Record the times and measurements [with units] | | *Record the times and measurements [with units] |
| *Draw the right triangle in this scenario. | | *Draw the right triangle in this scenario. |
− | *label the sides of your drawing with your mesurements and angle of elevation | + | *label the sides of your drawing with your measurements and angle of elevation |
| *Solve for the angle of elevation while clearly showing all your steps<br> '''Note for teachers'''<br> Don't forget that you need to do the procedure above twice for two different times of a day. | | *Solve for the angle of elevation while clearly showing all your steps<br> '''Note for teachers'''<br> Don't forget that you need to do the procedure above twice for two different times of a day. |
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