Questions and Answers
What is the angle formed by a straight line with the positive x-axis?
The angle of inclination
What is the relationship between the gradient of a line and its angle of inclination?
m = tan(θ)
What is the gradient of a vertical line?
Undefined
What is the angle of inclination of a horizontal line?
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If a line has a negative gradient, what can be said about the angle of inclination?
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What is the formula to adjust the angle of inclination for a line with a negative gradient?
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What is the value of θ if the gradient of a line is -0.7?
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What is the relationship between the gradient of a line and the tangent of its angle of inclination?
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What is the definition of the inclination of a straight line?
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What is the relationship between the gradient of a line and the tangent of its angle of inclination?
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What is the value of θ for a horizontal line?
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If a line has a gradient of 2, what is the angle of inclination?
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What happens to the angle of inclination when the gradient of a line is negative?
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How do you adjust the angle of inclination for a line with a negative gradient?
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What is the angle of inclination for a line with a gradient of -1?
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What can be said about the gradient of a vertical line?
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If a line has a gradient of 3, what is the angle of inclination in degrees?
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What is the angle of inclination of a line with a gradient of -2/3?
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A line has an angle of inclination of 120°. What is its gradient?
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What is the angle of inclination of a line with a gradient of 1/2?
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If a line has a gradient of -1, what is its angle of inclination in degrees?
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What is the gradient of a line with an angle of inclination of 150°?
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A line has a gradient of 4/3. What is its angle of inclination in degrees?
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What is the angle of inclination of a line with a gradient of 3/4?
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If the angle of inclination of a line is 135°, what is its gradient?
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A line has a gradient of -2. What is its angle of inclination?
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What is the gradient of a line with an angle of inclination of 60°?
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If a line has a gradient of 3/4, what is its angle of inclination?
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What is the angle of inclination of a line with a gradient of -5/3?
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If the gradient of a line is 2, what is its angle of inclination?
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A line has an angle of inclination of 90°. What is its gradient?
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What is the angle of inclination of a line with a gradient of -3/5?
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What is the gradient of a line if its angle of inclination is 45°?
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If a line has a gradient of -3, what is its angle of inclination?
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What is the angle of inclination of a line if its gradient is √3?
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If a line has a gradient of 2/3, what is its angle of inclination?
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What is the gradient of a line if its angle of inclination is 75°?
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