Answer:

1.) the illustration shows that a 63m lighthouse is 525 nautical miles away to the base of a boat on the sea

2.)the problem formulated, from the top of the lighthouse,how far in meters is the base to the boat?

3.)using the equation c2=b2+b2 and the skills needed in simplifying radical equations.

Step-by-step explanation:

solution: 525 nautical miles.

1852m

1 nautical mile =972,300m

c=sqrt'a2+b2

c=sqrt'(63m)2 + (972,300m)2

c=972,300m

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