What are the sequence of events that led to world war ii?

1933 January 30 - Adolf Hitler becomes Chancellor of Germany. His Nazi Party, or the Third Reich, takes power and Hitler is essentially the dictator of Germany.

1936 October 25 - Nazi Germany and Fascist Italy form the Rome-Berlin Axis treaty.

1936 November 25 - Nazi Germany and Imperial Japan sign the Anti-Comintern Pact. This was a pact against communism and Russia.

1937 July 7 - Japan invades China.

1938 March 12 - Hitler annexes the country of Austria into Germany. This is also called the Anschluss.

World War II

1939 September 1 - Germany invades Poland. World War II begins.

from the website: https://www.ducksters.com/history/world_war_ii/ww2_timeline.php

angle a = 40.6°

step-by-step explanation:

for any right angle triangle we know the pythagoras theorem reveals

hypotenuse² = height²+base²

by this formula we will calculate the length of hypotenuse

h² = 6²+7²

⇒ h =√36+49 = √85 = 9.22

now from the given triangle sin a = height/ hypotenuse

                                                sin a = 6/9.22 = 0.651

therefore

so angle a = 40.6°

cultural/diplomatic relations. most medieval japanese   culture has chinese origins. writing, architecture etc.