cot-1x+cot-1 y+cot-1z=pie/2,find x+y+z
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cot-1x+cot-1y+cot-1z=3pi/6 implies
cot-1x=cot-1y=cot-1z=pi/6 which gives us
x=y=z=cot(pi/6)
x=y=z=root(3) implies
x+y+z=3(root(3))
hope it helps you
cot-1x=cot-1y=cot-1z=pi/6 which gives us
x=y=z=cot(pi/6)
x=y=z=root(3) implies
x+y+z=3(root(3))
hope it helps you
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