Answer:
Option C. 
Step-by-step explanation:
(the two angles sum to the angle of a straight line: 
)
(sum of interior angles of triangle is )
∴ Option C is correct.
Hope this helps :)
Hyp: 8+x
Leg1: x
Leg2: x+7
Pythagorean triplet 5,12 &13 works
5 cm, 12 cm and 13 cm(Hypotenuse)<span />
4.32 is the answer to ur question if u need to round then it would be 5
We know that
<span>applying the Pythagorean theorem
(3959+2.9)</span>²=x²+3959²
x²=(3959+2.9)²-3959²
x²=3961.9²-3959²
x²=22970.61
x=√22970.61
x=151.56 mi
the answer is
x=151.56 mi
