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Wat r important topics in algebra and in trignometry

Wat r important topics in algebra and in trignometry

Grade:12th pass

2 Answers

v b
31 Points
6 years ago
TRIGNOMETRY
  1. ​Calculation of trignometry  values like tan90,tan45,tan0,sin90
  2. calculation of trignomerty values such as tan18,tan36
  3. (ITF)inverse of trignometry functions
  4. problems in height and distances
  5. tan(90+x),tan(180+x)etc​​
ALGEBRA
  1. LOGARITHM
  2. PERMITUATION AND COMBINATION 
  3. BYNOMIAL THEORM
  4. INEQUALITIES
  5. AP,GP,HP
both the two topics are important once and are also required in heigher education so prepare and learn them thoroly
Shahid
74 Points
6 years ago
Dear Ananya,
Firstly, you’ll have to Understand that the topics I provide below are not the only ones which are Important... It’s highly unpredictable to know what’s Important...
But to sum up all of the most Important...
In trigonometry... You’ll have to perfect with the formulaes...
You’ll have to Remember many Important results which are deduced in these chapters......
Mostly Inverse trigonometry and Hyperbolic Functions are must that you’ll need to focus more upon.
Heights and Distances is such a chapter form where atleast one question is expected in almost every competetive Examinations...

Now , Coming to Algebra....
Quadratic Equations is the chapter from which atleast 1-2 Questions are expected...
Do Permutations And Combinations Is another chapter of major Importance...
“Finding the Rank of a Word” is also a repeated Question. 
And Be thorough with matrices.... Finding the Rank of the matrix... Consistency of Equations... Practice problems with Determinants... Learn Row/Column Operations perfectly, as it very helpful in many questions...



There are Many other Important Topics I’m not able to recollect at this time...
Would soon tell you as soon as I do some Research again... 

Hope It helped !!!
(If my answer helped you , don’t forget to “Approve” my Answer).
Thank You!

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