Determine the value of the angle of an isosceles spherical triangle – McqOptions

MCQOPTIONS

1.	Determine the value of the angle of an isosceles spherical triangle ABC whose given parts are b = c = 54°28’ and a = 92°30’.
A.	41°45’
B.	55°45’
C.	84°25’
D.	89°45’
Answer» E.

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