Question

The equation sinx = √2/2 is an identity.
TRUE or FALSE

Answer 1

First, what is an identity?

Answer 2

If it is an identity, the equation is true for all values of x.

Answer 3

An equation is an identity when it is true for all of the possible values of the variable in the domain.

Answer 4

every identity is an equation but not all equations are identities...

Answer 5

@agent0smith @terenzreignz

Answer 6

mathmate probably just gave you the answer then

Answer 7

i still don't get it though.

Answer 8

WAIT, ITS FALSE

Answer 9

If it is not true (i.e. false), then you only need ONE counter-example to show that it is false.
Find one and you're done.