Find the slope of the line making the inclination of ^@45^\circ^@ with the positive direction of the ^@x^@-axis.
 
                Answer: 
            
        ^@1^@
- Given, the inclination of the line ^@\alpha = 45^\circ^@
 Therefore the slope of the line ^@m = tan \space 45^\circ = 1^@
- Hence, the slope of the line making the inclination of ^@45^\circ^@ with the positive direction of the ^@x^@-axis is ^@1^@.
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