About 379.1666666666666
The 6 is repeating. Or about 379 if your rounding.
In kilometers, the approximate distance to the earth's horizon from a point h meters above the surface can be determined by evaluating the expression

We are given the height h of a person from surface of sea level to be 350 m and we are to find the the distance to horizon d. Using the value in above expression we get:
Therefore, the approximate distance to the horizon for the person will be 64.81 km
I don't understand what your asking
Answer:
Hey there!
They are congruent by AAS, where two angles and one side is congruent.
Hope this helps :)