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16-01-2020
Mathematics

contestada

How many miles on the surface of Mars correspond to four degrees of latitude? (The radius of Mars is approximately 2110 miles.)

Respuesta :

Manetho Manetho

17-01-2020

Answer:

147.3047 miles

Step-by-step explanation:

We know that

the length of arc= radius (r)× angle subtended at the center(θ in radian)

radius of mars= 2110 miles

central angle = four degrees of latitude

also π radian = 180°

4° = 4π/180 radian = π/45

length of arc= 2110×3.14/45 =147.3057 miles

four degrees of latitude corresponds to 147.3047 miles

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