hgcmj

20.05.2021 • 

History

Write these events in order (with the date plz) 1. Martin Luther King, Jr., leads marches in Birmingham, Alabama.
2. CORE members begin Freedom Rides.
3. The first sit-in takes place in Greensboro, North Carolina.
4. The Civil Rights Act of 1964 is passed.
5. The Voting Rights Act is passed.
6. Martin Luther King, Jr., organizes Washington, D.C., march.
7. Demonstrations on right to vote begin in Selma, Alabama.
8. During Freedom Summer, workers help African Americans register to vote

Ответ:

mckenziet73

26.06.2021

History

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By pythagoras the length of the hypotenuse is   sqrt(8^2 + 15^2) = sqrt(289) = 17
sin x = opposite / hypotenuse = 8/17 and cos y = adjacent / hypotenuse = 8/17)
as you can see sin x = cos y   when x + y = 90 degrees.

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