Question

in the given figure AD=BD=CD, find angle BAC

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Answer 1

Answer:

90°

Step-by-step explanation:

DCA=DAC=x°

DAB=DBA=y°

By Angle sum prop in triangle CAB

x+x+y+y=180°

2(x+y)=180°

x+y=90°

x+y=Angle BAC=90°

Answer 2

Answer:

here is your answer

Step-by-step explanation:

BAC=90 degree