Qualification > Reference Material
Maths papers(new format)
Alpha:
--- Quote from: Ari Ben Canaan on April 18, 2010, 05:10:27 pm ---I just realised he wanted a formula that would give an answer tht is greater than 1
I thought he wanted a formula that would give an answer 1 greater than the value of n
Sorry people, Ari just messed up.... my bad :-[ :-\
--- End quote ---
No worries....... Didn't mind, our good. ;)
Vin:
hey people attached to this post is my doubt
i kno its quite silly n its kinda embarrassing for me to evn ask.. :-[ :-[
will some1 pls teach me the logic begind this ques.. ???
holtadit:
--- Quote from: sd7764 on May 01, 2010, 10:54:59 am ---hey people attached to this post is my doubt
i kno its quite silly n its kinda embarrassing for me to evn ask.. :-[ :-[
will some1 pls teach me the logic begind this ques.. ???
--- End quote ---
Sorry i cant answer now, I have to go for lunch.
Just hang in there someone will help you.
Vin:
sure .. :)
holtadit:
Use the pic.
a = all trig functions are positive in this quadrant
s = only sine is positive in this quadrant
t= only sine is positive in this quadrant
c= only sine is positive in this quadrant
so if sine and cos are negative they must be in between 180 and 270.
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