Answer
Sorry, I need points to ask more question.
Cos( A + B ) = cosAcosB - sinAsinB ;
cos( A + B ) / ( cosAsinB ) = ( cosAcosB - sinAsinB ) / ( cosAsinB ) = ( cosAcosB ) / ( cosAsinB ) - ( sinAsinB ) / ( cosAsinB ) = cosB / sinB - sinA / cosA = cotB - tanA ;
I believe that the answer is C) 2000. 150/15= 10•200=2,000 I hope this helps!!!!
There is like no picture or description
No they don’t because they are low numbers
