ABCD is quadrilateral. Is AB+BC+CD+DA >AC+ BD.Show solution
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Answered by
1
Answer:
ABCD is a quadrilateral and AC, and BD are the diagonals.
Sum of the two sides of a triangle is greater than the third side.
So, considering the triangle ABC, BCD, CAD and BAD, we get
AB + BC > AC
CD + AD > AC
AB + AD > BD
BC + CD > BD
Adding all the above equations,
2(AB + BC + CA + AD) > 2(AC + BD)
⇒ 2(AB + BC + CA + AD) > 2(AC + BD)
⇒ (AB + BC + CA + AD) > (AC + BD)
HENCE, PROVED
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Answered by
1
Answer:
it is a maths question you have to solve it yourself
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