Answer:
7
Step-by-step explanation:
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This is a 30-60-90 triangle.
Therefore,
7 is A
the other leg is A√3
And the hypotenuse is 2A
So the other leg is 7√3 and the hypotenuse is 14
Your answer is true! I hope that helps ;)
Answer would be D
, you need to divide the total distance by the spacing to find total markers