La instauración del nazismo en Alemania

4.1. La República de Weimar En 1918, tras la derrota de Alemania en la Primera Guerra Mundial, el káiser Guillermo II abdicó de su cargo y se proclamó la llamada República de Weimar. En esa ciudad…

Learn. Some optical instruments - Waves. Light and sound

Some optical instruments Most optical instruments, like microscopes or telescopes, consist of lenses, mirrors and prisms. Lenses Lenses are disc-shaped, and one or both sides are curved. They are made…

Before you start - The 18th century: the Ancien Régime in crisis

Didactic objectives Know the economic, social and political features of the Ancien Régime. Understand the formation, development and importance of the Enlightenment. Know the historical importance of…

Match. The War of Succession

Match each statement with the correct figure, event or territory: Introduction of the Bourbon dynasty in Spain. Last king of the House of Austria. End of the international conflict and recognition of…

Check. Liberalism and nationalism

Remember what you have studied in this section and answer the questions: Match each role with a branch of government: makes laws, executes laws, ensures compliance with the law. What rights do citizens…

Romanticism: a passion for life

Romanticism was a movement that spread across Europe at the beginning of the 19th century. The Romantic era not only encompassed an artistic movement, but an intellectual one too that had clear…

Summaries - Spain under Franco (1939-1975)

1. Francoism: a military dictatorship Franco established a totalitarian political regime. He was personally in control of all power: legislative, executive and judicial. The new regime was strongly…

Europa feudala

Diferentes culturas

Operaciones con medidas de ángulos

2.1 Suma y resta de ángulos Para sumar o restar dos medidas de ángulos deben estar expresadas de la misma manera. Si no es así, antes de efectuar la operación debemos expresar ambas medidas de la…