Найдите [tex] tg^{2}[/tex]α
Если 5[tex] sin^{2} [/tex]α+13[tex] cos^{2} [/tex]α=6

С подробным объяснением, пожалуйста.
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Copyright © 2024 SCHOLAR.TIPS - All rights reserved.