How do you find the number of degrees in a third angle of a triangle

every triangle must equal 180 degrees so add the other two angles and subtract by 180 to get that angle

Hope this helps :)

(n^3 - n)

= n(n-1)(n+1)

since it is divisible by 3 and 2 ,because it is a multiple 3 consecutive number

if, n-1 is odd then n+1 is also odd, then it is a multiple of 9

but if, n-1 is even then n+1 is also even, then it is a multiple of 4

so, largest multiple = max(9*2, 4*3) = max(18, 12) = 18

{3 + i, 3 - i, 3, -1}

step-by-step explanation: