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The tower's coordinates are found using the similarity criterion called:
ARHS
BAA
CSSS
DSAS
Answer & Solution
Correct answer: B. AA
1. Perpendiculars from P and B make two triangles.
2. They share two equal angles.
3. So the AA similarity criterion applies.
_Source: NCERT Class 10 Mathematics, Chapter 7, Coordinate Geometry._
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