If the pair of straight lines and be such that each pair bisects the angle between the other pair, prove that pq = −1
My Self Assessment
If the tangent to the curve xy + ax + by = 0 at (1, 1) is inclined at an angle tan−12 with the X–axis, then
a) a = 1, b = 2
b) a = 1, b = −2
c) a = −1, b = −2
d) a = −1, b = 2
Find the angles between the straight lines represented by
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What is represented by the locus
What is represented by the equation
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What locus is represented by the equation
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