2 years ago

In the diagram, AB=18. find AC and BC

Mathematics

1 answer:

LuckyWell [14K]2 years ago

3 0

Answer:

Step-by-step explanation:

In a 30-60-90 right triangle, the hypotenuse is twice the length of the short leg.

The hypotenuse is AB and is 18.

The short leg is BC and is 9.

The only choice with BC = 9 is b.

Answer: b

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