December 2021 0 12 Report
Найдите 2cos2а,если cos=0,7 sin^2=√1-0,7=√0,51
cos2a=cos^2-sin^2
2*0,49*0,51=0,47
ответ:0,47
правильно решено?
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.
More Questions From This User See All
v kube abcda1b1c1d1izobrazhennom na risunkenajdite rasstoyanie mezhdu pryamymi ab
Answer
pomogiteprosto ochen nado s obyasneniempozhalujsta
Answer
roma i lesha igrayut v dartssmrisunokigroku prisuzhdaetsya to kolichestvo ochkov
Answer
pomogite test po biologii biosintez belka
Answer
pomogite reshitpozhalujstaili hotyab nameknitex 55 32
Answer
mozhno li perenesti slovo takedinst vennyj
Answer
najdite velichinu ugla badizobrazhennogo na risunke
Answer
chto unichtozhaet goroda opustoshaet ozyora gubit vsyo zhivoe
Answer
v kakom proizvedenii byla knigakotoraya godami byla otkryta na odnoj stranice i
Answer
ne tolko tyulpanyno i rozy on lyubil bolshe vsegopravilno zapyatayabolshe
Answer

Helpful Links

Helpful Social

Copyright © 2024 SCHOLAR.TIPS - All rights reserved.