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P is on the bisector of ∠A, and its perpendicular distance from arm AB is 4 cm. What is its perpendicular distance from arm AC?

Class 9SAS, ASA and AAS CongruenceGeometry — Triangles
  • A4 cm
  • BCannot be found
  • C8 cm
  • D2 cm

Step-by-Step Solution

The right triangles formed are congruent by AAS (common hypotenuse AP, equal angles at A, right angles), so the two distances are equal by CPCT.
Answer: A) 4 cm

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