Question

evaluate sin -cos
cos sin
​

Answer 1

Answer:

75 year hhajsje828i4nd

Answer 2

Answer:

sin - cos

sin45°-cos45°

$\frac{1}{ \sqrt{2} } - \frac{1}{ \sqrt{2} }$

$\frac{1 - 1}{ \sqrt{2} }$

=> 0