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November 01, 2025, 10:15:45 am
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Author Topic: Trigonometry Flow Chart  (Read 8085 times)  Share 

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Mr Keshy

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Trigonometry Flow Chart
« on: June 26, 2013, 10:11:45 am »
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Apologies if this is just wrong haha. I made this flow chart to help me out in the exam if I need it. Let me know if I've got something missing, there are errors, or if you'd like something changed! :)



In case you'd like to use it, I've attached the image for you to download and print! :)
« Last Edit: June 27, 2013, 11:55:47 am by Mr Keshy »
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Conic

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Re: Trigonometry Flow Chart
« Reply #1 on: June 26, 2013, 05:40:20 pm »
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The cosine rule is missing and Pythagoras' formula is wrong :P
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2012-13: VCE at Parade College (Chemistry, English, Mathematical Methods, Physics and Specialist Mathematics).
2014-16: Bachelor of Science at La Trobe University (Mathematics and Statistics).
2017-17: Bachelor of Science (Honours) at La Trobe University (Mathematics).
2018-21: PhD at La Trobe University (Mathematics).

Mr Keshy

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Re: Trigonometry Flow Chart
« Reply #2 on: June 26, 2013, 11:15:29 pm »
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Quote from: Conic on June 26, 2013, 05:40:20 pm
The cosine rule is missing and Pythagoras' formula is wrong :P

Ma bad :P Will get it fixed asap hahahahaha. I swear I had it on there!
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Stick

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Re: Trigonometry Flow Chart
« Reply #3 on: June 28, 2013, 02:29:15 pm »
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I'm not sure if your cosine rule/sine rule pathways are going to help. What I used to do was circle the 'pairs' (a pair constitutes an angle and a given length on the opposite side of the triangle - whether or not they are actual numbers). If I got a 'propellor', I knew I had to use the sine rule, and if I got an 'arrowhead', I knew I had to use the cosine rule. How I used to remember the two was through a little saying of my teacher:

Quote
Person 1: Dude, why did you shoot your best friend with an arrow?
Person 2: ... 'cos.

I know it's really bad but things like that remain ingrained in your head. :P
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