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3 years ago

A triathlon course includes a 400m swim,a 40.1km bike ride,and a 12.2km run what is the total length of the course

Mathematics

1 answer:

agasfer [191]3 years ago

3 0

Convert the meter distance to KM so thaey are all the same measurement:

1 meter = 0.001 km

400 m x 0.001 m/km = 0.4 km

Now add all three distances:

Total distance = 0.4 + 40.1 + 12.2 = 52.7 km.

The answer is B.

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Marat540 [252]

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Step-by-step explanation:

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Ainat [17]

Answer:

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Step-by-step explanation:

Notice that you are in a case of an obtuse triangle (one of its angles is larger than 90 degrees), the side opposite to the obtuse triangle is shorter than the side adjacent to the angle, so no actual triangle can be formed.

This can be found by simply trying to apply the Law of Sines to solve for the value of angle "B" opposite to side "b":

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