Question

Prove.

Answer 1

the meaning of life?

Answer 2

LOL;

Answer 3

\[\frac{\tan(x)}{\tan(y)}=\frac{\tan(x)+\cot(y)}{\cot(y)+\tan(x)} \] and find restrictions on x and y

Answer 4

TYPING !!!

Answer 5

tan/tan?

Answer 6

nice

Answer 7

is it only I or everyone of u getting right side = 1 ??

Answer 8

\[\huge \frac{\tan x + \cot y}{\cot x + \tan y} \implies \frac{\frac{\sin x}{\cos x} + \frac{\cos y}{\sin y} }{\frac{\cos x}{\sin x} + \frac{\sin y}{\cos y}}\]
that should get you started

Answer 9

i think the denominator is tan y + cot x ....

Answer 10

hmmm....

Answer 11

either i made a typo... or @powerangers69 made a typo..

Answer 12

then u need to write cot y = 1/ tan y
cot x = 1/ tan x
no need to convert into sin and cos.......

Answer 13

yeah i did that .. just trying to find what the resitrctions are on x and y

Answer 14

x and y can't be multiples of pi/2

Answer 15

i got cotx+tany=/=0,tany=/=0,tanx=/=0

Answer 16

they cant be 0 either? or division by 0

Answer 17

yup, can't be 0 or multiples of 2pi

Answer 18

cotx+tany=/= as well yeah