1.

The equation ax2+bx+c=0, where a,b,c are the sides of a △ABC, and the equation x2+√2x+1=0 have a common root, the measure of ∠C is

Answer»

The equation ax2+bx+c=0, where a,b,c are the sides of a ABC, and the equation x2+2x+1=0 have a common root, the measure of C is




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