derivation of sine formula for spherical triangle | B.Sc 3rd year maths

derivation of sine formula for spherical triangle
The law of sines relates the sides and angles of a triangle. It states that in any triangle, the ratio of the side to the sine of the opposite angle of that side is the same for all three sides. The sine law states that a triangle with side lengths , , and , The derivation of this law is quite easy.
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derivation of sine formula for spherical triangle
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