If $\overrightarrow{\mathrm{A}}=3\widehat{\mathrm{i}}-4\widehat{\mathrm{j}} and \overrightarrow{\mathrm{B}}=-\widehat{\mathrm{i}}-4\widehat{\mathrm{j}},$, calculate the direction of $\overrightarrow{\mathrm{A}}+\overrightarrow{\mathrm{B}}\text{. }$

tan^–1(4) with + x– axis in clock wise

tan^–1(4) with – x– axis in anti clock wise

tan^–1(4) with – x– axis in clock wise

tan^–1(4) with + x– axis in anti clock wise