Why did the provisional government fall?

The first problem was the Petrograd Soviet, which forbade people to obey the Provisional Government unless the Soviet agreed. The Provisional Government did nothing about it. The second problem was inflation and hunger. Again, the Provisional Government failed, because it didn't end the war.

I hope this has helped

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°

hello,

the steamboat is your answer.

it seems like its the only form of transportation on the choices.