alussovsky
Member
- Joined
- May 17, 2018
- Messages
- 39
- Gender
- Male
- HSC
- 2019
How do you work out "cos(86°)=((hcot(9°))^2 + (hcot(12°))^2 - 600^2) / 2*hcot(9°)*hcot(12°)"? Thank you!
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Homework; HELP! (1 Viewer)
- Thread starter alussovsky
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