If E is the spherical excess and R the radius of the earth, the surface area of the triangle, is Options: A . &nbspπR²E/90° B . &nbspπR²E/180° C . &nbspπR²E/270° D . &nbspπR²E/360°

If E is the spherical excess and R the radius of the earth, the surface area of

Question

If E is the spherical excess and R the radius of the earth, the surface area of the triangle, is

Options:

A . πR²E/90°

B . πR²E/180°

C . πR²E/270°

D . πR²E/360°

Answer: Option B

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