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visits member for 2 years, 3 months
seen Dec 9 at 20:43

Jun
3
awarded  Popular Question
Mar
23
awarded  Citizen Patrol
Dec
19
awarded  Notable Question
Sep
25
awarded  Popular Question
Apr
24
comment Proving that $\frac {\cos(π + x)\cos(-x)}{\cos(π-x)(\frac{π}{2}+x)} = \cot^2(x)$
nop. that's what the question is. I guess the question is wrong then.
Apr
24
revised Proving that $\frac {\cos(π + x)\cos(-x)}{\cos(π-x)(\frac{π}{2}+x)} = \cot^2(x)$
deleted 2 characters in body; edited title
Apr
24
comment Proving that $\frac {\cos(π + x)\cos(-x)}{\cos(π-x)(\frac{π}{2}+x)} = \cot^2(x)$
edited the question, had missed a term in denominator
Apr
24
comment Proving that $\frac {\cos(π + x)\cos(-x)}{\cos(π-x)(\frac{π}{2}+x)} = \cot^2(x)$
yes, edited the question
Apr
24
revised Proving that $\frac {\cos(π + x)\cos(-x)}{\cos(π-x)(\frac{π}{2}+x)} = \cot^2(x)$
deleted 2 characters in body; edited title
Apr
24
asked Proving that $\frac {\cos(π + x)\cos(-x)}{\cos(π-x)(\frac{π}{2}+x)} = \cot^2(x)$
Mar
25
comment coordinate geometry: finding the ratio in which a line segment is divided by a line
yeah, thats what I said
Mar
13
comment coordinate geometry: finding the ratio in which a line segment is divided by a line
oh. I think then it must be dividing the line segment externally, now I get it. I was confused since this was the first time when I encountered a negative ratio.
Mar
13
accepted coordinate geometry: finding the ratio in which a line segment is divided by a line
Mar
13
awarded  Student
Mar
13
asked coordinate geometry: finding the ratio in which a line segment is divided by a line
Feb
27
comment Sum of 3 numbers in AP is 21 and their product is 231. Find the numbers.
muzzlator is right. Numbers in AP is different from terms of an AP and is similar to consecutive terms of an AP .
Feb
27
awarded  Scholar
Feb
27
accepted Sum of 3 numbers in AP is 21 and their product is 231. Find the numbers.
Feb
27
asked Sum of 3 numbers in AP is 21 and their product is 231. Find the numbers.
Sep
16
awarded  Editor