Question

Abc abc triangle abc ad is perpendicular to bc such that ad square is equal to bd into cd prove that abc is right angled at a

Answer 1

Answer:

For this purpose, we need two triangles with one triangle having AD and DC as sides and another triangle having BD and AD as sides. The end points of the sides give us the triangles. Thus, we prove that the two angles are similar and therefore the ratios of their corresponding sides are equal...........................