Triangle ABC has a right angle at C. The internal bisectors of angles BAC and ABC meet BC and CA at P and Q respectively. The points M and N are the feet of the perpendiculars f…

Question

Triangle
`ABC` has a right angle at
`C`. The internal bisectors of angles
`BAC` and
`ABC` meet
`BC` and
`CA` at
`P` and
`Q` respectively. The points
`M` and
`N` are the feet of the perpendiculars from
`P` and
`Q` to
`AB`. Find angle
`MCN`.

Answer 1

b

Explanation: