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61. In a triangle ABC, if /_A=30 degree ,/_B=90 degree and /_C=60 degree ,then prove that AC=2BC (without using trigonometric ratios.)

Answer» 61. In a triangle ABC, if /_A=30 degree ,/_B=90 degree and /_C=60 degree ,then prove that AC=2BC (without using trigonometric ratios.)


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