Question

Fig. 12.83
19. In Fig. 12.84, if AD I BC, BD = 4, AD = 6,
CD = 9, prove that triangles ADB and CDA are
similar. Also prove that ZBAC is a right angle.​

Answer 1

Step-by-step explanation:

by the criteria of SAS triangle ADB and triangle CDA are similar.

Answer 2

Answer:

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