Here are some videos that may help with techniques for Identities
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Here are some links to websites that have some examples
The Math Page
This site has explanations for every step
Here are examples too, some like the ones we have done in class
Good explanations of some algebra techniques and problems you can try
Here are sample problems and solutions! Some look quiz worthy.
Great resource - I'd print it! Helps prevent algebraic atrocities.
Here's a slide show where you could anticipate the steps
Here are practice tests (for every topic) from a textbook that I often use as a resource.
Here are worksheets you can use and then find solutions
I hope this is helpful! Remember there may be many ways to verify an identity so if you don't do it the same way it does not mean that you are wrong! Isn't that great?
This site has explanations for every step
Here are examples too, some like the ones we have done in class
Good explanations of some algebra techniques and problems you can try
Here are sample problems and solutions! Some look quiz worthy.
Great resource - I'd print it! Helps prevent algebraic atrocities.
Here's a slide show where you could anticipate the steps
Here are practice tests (for every topic) from a textbook that I often use as a resource.
Here are worksheets you can use and then find solutions
I hope this is helpful! Remember there may be many ways to verify an identity so if you don't do it the same way it does not mean that you are wrong! Isn't that great?
Here is some help for the inverse Trig Functions
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Here Are some linksThis site discusses how we choose to restrict the domain to allow for an inverse function to exist.
Here is some good visual representation of the restrictions. This also has links to other identities that we will soon look at - and prove! |
Here are some more links for the identities we have added to our repertoire
SOS Math has some verifications using double-angle identities.
Look at the demonstrations from Wolfram for visual representations of the identities.
Here are the proofs we derived ourselves.
There is a LOT of stuff here - look under Advanced (!) Trigonometry for our current topics. This might be a good site to bookmark.
This site has IT ALL - Cut the Knot
Look at the demonstrations from Wolfram for visual representations of the identities.
Here are the proofs we derived ourselves.
There is a LOT of stuff here - look under Advanced (!) Trigonometry for our current topics. This might be a good site to bookmark.
This site has IT ALL - Cut the Knot