Question

if slope of lines is '1'then the angle between the line and X axis is positive direction is

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Answer 1

Answer:

$given \: \\ slope(m) \: = 1 \\ tanθ = 1 \\ tanθ = tan \: 45° \\ θ = 45°$

Answer 2

Answer:

slope m=1

tan∅=1

tan∅=tan45°

∅=45°