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Vladimir [108]
2 years ago
5

What is the value of x? Enter your answer in the box.

Mathematics
1 answer:
lubasha [3.4K]2 years ago
5 0

Answer:

  x = 3

Step-by-step explanation:

The side ratios of an isosceles right triangle are ...

  1 : 1 : √2

  AB : BC : AC

  = 1 : 1 : √2

  = 6 : 6 : 6√2   ⇒   BC = 6

The side ratios of a 30°-60°-90° right triangle are ...

  BD : DC : BC

  = 1 : √3 : 2

  = 3 : 3√3 : 6

  BD = x = 3

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