Find the length of red arc AB
Find the length of red arc AB (r1=1, r2=2). Express result to the accuracy of 3 decimal.Correct answers: 43
The first user who solved this task is Roxana zavari.
#brainteasers #math

International Guide Dog Day joke
April 26th is International Guide Dog Day! Celebrate it with a joke:
Blind man walks into a store
He grabs his guide dog by the tail and lifts it into the air then spins it around his head.
The store clerk, alarmed by this strange behavior said , "can I help you?"
…. "Nope, I'm just looking around."
#GuideDogDay #InternationalGuideDogDay