ߘߎ߱ ߞߣߍ
ߞߍ߬ߙߍߝߍ߬
B
90°
ߞߍ߬ߙߍߝߍ߬
C
81°
ߞߍ߬ߙߍߝߍ߬
D
104°
ߞߍ߬ߙߍߝߍ߬
A
86°
ߘߐ߬ߛߊ߲߬ߣߍ߲ ߖߊ߲߬ߧߊ
B D
50.75
ߡ
ߘߐ߬ߛߊ߲߬ߣߍ߲ ߖߊ߲߬ߧߊ
A C
56.59
ߡ
ߦߙߐ ߦߙߐ
ߜߟߊ߬ߜߟߊ߫ ߝߘߎ߬ߓߍ߲ ߗߡߍ߬ ߥߊߟߵߡߊ߫
1429
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