TBQ - Find the value of 'a' — task. Maths TNSB Mentoring, Class 10 Crash course.

Find the value of '\(a\)', if the line through \((-2,4)\) and \((7,7)\) is perpendicular to \(y = ax + 2\).

Answer:

If \(m_{1}\) and \(m_{2}\) are the slopes of the straight lines, then the condition for the two lines to be perpendicular is .

The value of \(a\) is .

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4. TBQ - Find the value of 'a'