1.

Out of the three angles of a triangle, the second angle is 45" more than the smallest angThe third angle is three times the smallest angle. Find all the angles of the triangle.

Answer»

suppose x is the smallest anglethen x+x+45°+3x= 180( y= x+45,z= 3x)x=27y= 27+45= 72z= 3*27= 81



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