A={a丨a=5/3 kπ,k∈Z,丨K丨≤10}={a丨a=10/6 kπ,k∈Z,丨K丨≤10},
B={b丨b=3/2 kπ,k∈Z}={b丨b=9/6 kπ,k∈Z},
所以A∩B={10/6 π*(-9),0,10/6 π*9}={-15π,0,15π}
A={a丨a=5/3 kπ,k∈Z,丨K丨≤10}={a丨a=10/6 kπ,k∈Z,丨K丨≤10},
B={b丨b=3/2 kπ,k∈Z}={b丨b=9/6 kπ,k∈Z},
所以A∩B={10/6 π*(-9),0,10/6 π*9}={-15π,0,15π}