October 2018 1 22 Report

proszę o wytłumaczenie dlaczego:

sin(a) 7/5√2 = 7√2/10

cos(a) 1/5√2 = √2/10

oraz

1+sin²α=1+5/9=14/9


Recommend Questions



Life Enjoy

" Life is not a problem to be solved but a reality to be experienced! "

Get in touch

Social

© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.