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Guest kookygoblin

Geometry

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Guest kookygoblin

Hi Everyone!!!

Ijust joined this forum.I came across this problem and dont how to solve it.

Let ABC be a triangle in which AB=AC and Angle CAB=90.Suppose M and N are points on the hypotenuse such that BM^2 + CN^2 = MN^2.Prove that angle MAN=45.

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use a better/more accurate title next time instead of 'geometry'

i've done the picture, i use D,E instead of M,N, just the same

sfn1st.PNG

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