Question

Sin10/cos370 - tan10

Answer 1

i can try to solve it

Answer 2

That'd be amazing!

Answer 3

\[\frac{ \sin10 }{ \cos370 }-\frac{ \sin10 }{ \cos10 }

Answer 4

i think u know cos370=cos(360+10)=cos10

Answer 5

then we can write\[\frac{ \sin10 }{ \cos370 }-\frac{ 10 }{ \cos10 }\]

Answer 6

\[=\frac{ \sin10 }{ \cos10 }-\frac{ \sin10 }{ \cos10 }=0\]

Answer 7

Oh that makes sense thank you!

Answer 8

welcome

Answer 9

medal