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Standard Form of Equation of Straight Lines

NCERT EXERCISE 10.3 |

**Question 1. **Reduce the following equations into slope – intercept form and find their slopes and the *y* – intercepts.

(*i*) *x* + 7*y* = 0,

(*ii*) 6*x* + 3*y* – 5 = 0,

(*iii*) *y* = 0.

**Question 2. **Reduce the following equations into intercept form and find their intercepts on the axes.

(*i*) 3*x* + 2*y* – 12 = 0,

(*ii*) 4*x* – 3*y* = 6,

(*iii*) 3*y* + 2 = 0.

**Question 3. **Reduce the following equations into normal form. Find their perpendicular distances from the origin and angle between perpendicular and the positive *x*-axis.