In the figure on the right, △ABC is equilateral and △ADC is isosceles. If AC = 1 , what is the distance from B to D ?

×
0.286

×
0.318

×
0.333

✓
0.366
In the figure on the right, △ABC is equilateral and △ADC is isosceles. If AC = 1 , what is the distance from B to D ?
0.286
0.318
0.333
0.366
0.366