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Geometry Problem 8, Art 01. Triangle,Angles, 90 Degrees, Congruence, Auxiliary Lines. PicSketch for iPad

In the figure below, AB = BC = AD, angle B = 90, angle CAD = x and angle ACD = 45 - x. Find x. Try to use elementary geometry (Euclid's Elements.) 

Geometry Problem 8, Art 01, iPad app PicSketch Artwork: Congruence

See also: Art 00


PicSketch - Pencil Sketch & Drawing Photo Filter Effects
PicSketch by Softease Tech Co., Limited is a photo sketch app for iPhone and iPad, to turn photo into a pencil sketch artwork in a few taps.



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