in triangle ABC,AB=AC=2.WHICH of the following could be the area of triangle ABC?Indicate all possible areas.(多选题)A、0.5 ; B、1 ; C、1.5;D、2; E、2.5 ;F、3(不要死算哈)
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A circle inside a triangle?Triangle ABC has AB = 240,BC = 270,AC = 330.What is the area of the largest possible circle that fits entirely within this triangle?Sorry about the English,I can't type Chinese in this computer.Please help me?
请翻译 As shown in the following diagram,Triangle ABC is a regular triangle,and Point D is the midpoint on Side AB.DE is perpendicular to BC,and the area of Triangle BDE is five square centimeters.Now please calculate the area of Triangle ABC.
先在此谢过各路好汉了!1---In triangle ABC,AB=AC=2,whch of the following culd be the area of triangle ABC?Indicate all possible areas.A) 0.5 B) 1.0 C) 1.5 D)2.0 E) 2.5 F)3.02---Each integer from 1 to 50 whose units digit is a 3 is written on
请翻译As shown in the following diagram,there is a triangle ABC.Now we extend the length of Side AB to Point D,which makes BD=ab; while we estend the length of Side AC to point E,which makes CE=2AC;THUS we can get a bigger triangle ADE.Now please
in triangle ABC,AB=AC=2.WHICH of the following could be the area of triangle ABC?Indicate all possible areas.(多选题)A、0.5 ; B、1 ; C、1.5;D、2; E、2.5 ;F、3(不要死算哈)
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There are 10 pins placed in a triangle in a blowing game.
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