

MCQOPTIONS
Saved Bookmarks
1. |
Locus of midpoint of the portion between the axes of \[x\cos \alpha +y\sin \alpha =p\] where p is constant is |
A. | \[{{x}^{2}}+{{y}^{2}}=\frac{4}{{{p}^{2}}}\] |
B. | \[{{x}^{2}}+{{y}^{2}}=4{{p}^{2}}\] |
C. | \[\frac{1}{{{x}^{2}}}+\frac{1}{{{y}^{2}}}=\frac{2}{{{p}^{2}}}\] |
D. | \[\frac{1}{{{x}^{2}}}+\frac{1}{{{y}^{2}}}=\frac{4}{{{p}^{2}}}\] |
Answer» E. | |