Q)
Asked by araima2001 | 15th Feb, 2017, 09:55: AM
Expert Answer:
Q: The line L has intercepts a and b on the coordinate axes. Keeping the origin fixed, the coordinate axes are rotated through a fixed angle. The line L has now intercepts p and q on the rotated axes. Then
(A) a2 + b2 = p2 + q2 (B) 1/a2 + 1/b2 = 1/p2 + 1/q2
(C) a2 + p2 = b2 + q2 (B) 1/a2 + 1/p2 = 1/b2 + 1/q2
Solution:
Answered by Rebecca Fernandes | 15th Feb, 2017, 11:50: AM
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