Объяснение:
sin(2x/5)=√3/2
2x/5=π/3+2πn,n∈z
2x/5=2π/3+2πn,n∈z
x=5π/6+5πn,n∈z
x=5π/3+5πn,n∈z
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Объяснение:
sin(2x/5)=√3/2
2x/5=π/3+2πn,n∈z
2x/5=2π/3+2πn,n∈z
x=5π/6+5πn,n∈z
x=5π/3+5πn,n∈z