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Ex 9.3, 1 (i) - Chapter 9 Class 11 Straight Lines
Last updated at August 17, 2026 by Teachoo
Chapter 9 Class 11 Straight Lines
Concept wise
- Cordinate geometry questions
- Slope - Finding slope
- Slope - Prependicularity
- Angle between two lines by Slope
- Collinearity of 3 points by sliope
- Point Slope form
-
Slope-Intercept form
- Intercept form
- Normal form
- Given Statement
- Two lines // or/and prependicular
- Angle between two lines
- Distance - Between two parallel lines
- Distance of a point from a line
- Distance of a point from a line along a line
- Other Type of questions - Area of Triangle formed
- Other Type of questions - 3 lines Concurrent
- Other Type of questions - Image
- Other Type of questions - Mix
Transcript
Ex 9.3, 1 Reduce the following equations into slope-intercept form and find their slopes and the y-intercepts. x + 7y = 0 x + 7y = 0 7y = 0 โ x 7y = โx y = ( โ๐ฅ)/7 y = ( โ๐ฅ)/7 + 0 y = โ ๐/๐ x + 0
