February 2019 0 9 Report
Sprawdź, czy podane równości są tożsamościami trygonometrycznymi, wiedząc że \alpha \in (0^{\circ}, 90^{\circ})\cup (90^{\circ},180^{\circ}):

a) sin\alpha\cdot \frac{ctq\alpha}{cos\alpha}=1
b) sin\alpha + sin\alpha \cdot tg^2\alpha=\frac{tg\alpha}{cos\alpha}

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.