Look again at map a on each line write approximately how much time had passed since the event listed before it first event:petersburg falls to the union
1.Richmond falls
2. Lee surrenders
3.Lincoln is assassinated
4.Confederates win at palmito ranch
5. last confederate army surrenders

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°

by creating a labor shortage that pushed the continent toward a market economy

what do you mean