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What is the answer ?

What is the answer ?-example-1

1 Answer

4 votes

Answer:

x = 10

Explanation:

Look at the picture.

In the triangle 30° - 60° - 90° the sides are in proportion 2 : 1 : √3.

We have a = 5 then x = 2a → x = 2(5) = 10

What is the answer ?-example-1
User Sergio Rinaudo
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