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Two sides of a triangle are 0.5 cm and 3 cm. The third side of the triangle is integral unit. A median is drawn from the common point of side 0.5 cm and 3cm to the third side. Find the length of the median |
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Answer» I PROMISE I WILL FOLLOW YOU IF YOU MARK AS BRAINLIST THANKS FOR QUESTION
YOUR ANSWER IS The SUM of opposite sides of a △le is always GREATER than 3rd side. ∴BC andAB+BC>AC ⟹BC>AC−AB ∴AC−AB 3−0.5 As,thelengthofBCisintegralvalue. ∴BC=3cm ∴a=3cm,b=3cmandc=0.5cm ∴lengthofmedianfromvertexA mo= 4 2b 2 +2c 2 −a 2 = 4 2×3 2 +2(0.5) 2 −3 2 =1.54cm |
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