Question

Fill in the blank.

Answer 1

when are cos(X) = sin(X)?

Answer 2

45

Answer 3

or just wait and someone (@chandanjha ) will give you the answer before you even try.......

Answer 4

u can remember these tables of sin cos and tan it wud be helpful

Answer 5

tan = sin/cos = 1 if and only if cosx=sinx
this happens at 45 + 180n

Answer 6

i think we have to choose from the options not to confuse the kid right @zzr0ck3r

Answer 7

no we should lead them to the choice.....