A geometry problem by Jayesh Meena
Geometry
Level
2
A square ABCD of side 1 unit . P & Q are point on side BC & CD respectively . In triangle APQ angle PAQ is 45 degrees. Then find perimeter of triangle PQC.
The answer is 2.
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1 solution
Perimeter = ( 1 -tan22.5 ) + ( 1 - tan22.5 ) + (square root of ( 2x (1 - tan22.5 )^2)