Question
Find the equation of a line whose:
y – intercept = −1 and inclination = 45°
y – intercept = −1 and inclination = 45°
✓
Answer
Given, y-intercept = c = −1 and inclination = 45o.
Slope = m = tan 45° = 1
Substituting the values of c and m in the equation y = mx + c, we get,
y = x - 1, which is the required equation.
Slope = m = tan 45° = 1
Substituting the values of c and m in the equation y = mx + c, we get,
y = x - 1, which is the required equation.
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