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The angle of inclination of the line joining (5,7) and (7,5) with the x axis is |
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Answer» Step-by-step EXPLANATION: slope=y2-y1/x2-x1 m=5-7/7-5 = -2/2= -1 tanA= -1 tan π\4=1 tan(π-π\4)= -1 tan 3π\4= -1 A=3π\4 |
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