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प्रश्न
उत्तर
Slope of line PQ = `("y"_2 - "y"_1)/("x"_2 - "x"_1)`
= `(-5 -7)/(7 + 5) = -1`
Also, slope of line AB = tan θ
tan θ = -1
tan θ = tan (90° + 45°)
θ = 135°
Inclination = 135°
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संबंधित प्रश्न
The side AB of a square ABCD is parallel to the x-axis. Find the slopes of all its sides. Also, find:
- the slope of the diagonal AC.
- the slope of the diagonal BD.
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Determine whether the following point is collinear.
A(–1, –1), B(0, 1), C(1, 3)
Determine whether the following point is collinear.
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Find the slope of a line parallel to the given line x +3y = 7
Find the slope and the y-intercept of the following line 5x - 2y = 6
Find the slope of the line passing through the points M(4,0) and N(-2,-3).
