I'm a bit stuck

B

Benhij

New member
Joined
Jan 11, 2021
Messages
7
I did solve like the following but i don't know what to do with the last part
 

Attachments

  • IMG_20210114_171811.jpg
    IMG_20210114_171811.jpg
    3.4 MB · Views: 5
Update is this correct or am I doing something wrong?
 

Attachments

  • IMG_20210114_173332.jpg
    IMG_20210114_173332.jpg
    3.4 MB · Views: 6
i do not mind helping you but you do need to input a bit more effort. It is excellent that you showed your work--thank you very much for that. It would be even better if you stated the problem you are trying to do!

The very first line you wrote is not correct on your first attachment. At the end of the 2nd page it looks to me that you are saying that 28.27~ .78537 which of course is not true. Please fix this and please put some equal signs
 
Jomo said:
i do not mind helping you but you do need to input a bit more effort. It is excellent that you showed your work--thank you very much for that. It would be even better if you stated the problem you are trying to do!

The very first line you wrote is not correct on your first attachment. At the end of the 2nd page it looks to me that you are saying that 28.27~ .78537 which of course is not true. Please fix this and please put some equal signs
Click to expand...
Yeah you're right, I'll try again on it later
 
lev888 said:
Didn't check the first part, but here it's not clear to me what happened to `sqrt(3)`.
Click to expand...
It's the result of cos π/6 = √3/2 and and with the rules in the first page it end up being 4*√3/2 and I simplified it a bit
 
Benhij said:
It's the result of cos π/6 = √3/2 and and with the rules in the first page it end up being 4*√3/2 and I simplified it a bit
Click to expand...
It appears you wrote that
`(2+4sqrt(3)+1)/2 = 9/2`
Please explain.
 
You must log in or register to reply here.
Top