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D is on side BC of triangle ABC. We know $ABC \sim ACD$ and angle A = 49 degrees. If BC = CD, what is angle B in degrees?

 Oct 28, 2021
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D is on side BC of triangle ABC. We know ABC ~ ACD and angle A = 49 degrees. If BC = CD, what is angle B in degrees?

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Triangle ABC =>     ∠A = 49º,  ∠B = 41º,  ∠C = 90º

 

Triangle ACD =>     ∠A = 41º,  ∠C = 90º,  ∠D = 49º

 

These two triangles are similar!!!

 Oct 28, 2021

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