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Two right triangles share a side as follows.  What is the area of triangle ACE?

 

 Jun 2, 2021
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AC = 8

 

∠CAE = 45º

 

∠C = arctan(6/8)

 

∠AEC = 180 - (∠CAE + ∠C)

 

CE = (sinCAE * 8) / sinAEC

 

EF = sinC * CE

 

You can do the rest. smiley

 

 Jun 2, 2021
edited by civonamzuk  Jun 2, 2021

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