Compound angle (2 Viewers)

[yashbb]

Help part e

 

[A1La5]

 

[yashbb]

View attachment 33035

My major question is do i have to simplify down to the positive or can i leave it as -3b

 

[5uckerberg]

In appropriate conventions one would leave it as because is not seen in a good light as it does not show a sense of completeness but instead lack of desire for completion. To me, this is more of a good habit in mathematics to write it as instead of

 

[yashbb]

In appropriate conventions one would leave it as because is not seen in a good light as it does not show a sense of completeness but instead lack of desire for completion. To me, this is more of a good habit in mathematics to write it as instead of

Ok thank you so much