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Example 8 - Chapter 9 Class 11 Straight Lines
Last updated at Dec. 16, 2024 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
Example 10 Find the equation of the line, which makes intercepts 3 and 2 on the x- and y-axes respectively. We know that / + / = 1 where a = x-intercept b = y-intercept Here, a = 3 & b = 2 Putting values /( 3) + /2 = 1 (2 + ( 3) )/( 3 2) = 1 (2 3 )/( 6) = 1 2x 3y = 6 Hence, the required equation is 2x 3y = -6
