February 2019 0 5 Report
Oblicz: sin(α+β) i cos(α+β), jeśli:
b) sinα = - \frac{ \sqrt{3} }{2} , cosβ =  \frac{ \sqrt{2}}{2} i α, β ∈ ( \frac{3\pi}{2}; 2\pi)
b) sinα = \frac{1}{3} , cosβ =  \frac{2 \sqrt{2}}{3} i α ∈ ( \frac{\pi}{2}; \pi) , β ∈ ( \frac{3\pi}{2}; 2\pi)

Proszę o zrobienie krok po kroku i wytłumaczenie.
More Questions From This User See All

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.