Question

write the value
$cos(45 ) - sin(45)$

Answer 1

Answer....


$= \cos(45) - \sin(45) \\ \\ = \frac{1}{ \sqrt{2} } - \frac{1}{ \sqrt{2} } \\ \\ \\ = 0..........is \: the \: required \: answer. \\ \\ \\ \\ hope \: this \: will \ \: help \: you....... \\ \\ \\ be \: brainly..........$