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Prove: the diagonals of a rectangle are equal
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Oct 9, 2019
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Prove: the diagonals of a rectangle are equal
Mathematics
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Gearhead
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AB=(a;0)-(0;0)=a
AD= (0;b)-(0;0)=b
BC=AD
AB=DC
that means its a square. Using Pythagorean theorem
DB^2=AD^2+AB^2 ; AC^2=AB^2+BC^2
and DB^2 and AC^2 are equal
Jnr
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Oct 11, 2019
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Answer:
Answer
Explanation:
Trust me this is the answer
Alfcope
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Oct 15, 2019
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