Write a proof for the statement If a quadrilateral is a square, then the quadrilateral is a rectangle
1 answer:
Answer:
this is because a quadrilateral is a four sided polygon.
and this means square and rectangle are quadrilaterals.
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A.0 I think ................
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Answer:35
Step-by-step explanation:
Answer:
Step-by-step explanation:
The Answer is {x| x <-4 or x> 2}
Answer:
x = 19, y = -5
Step-by-step explanation:
x + y = 14 => x= 14-y
2x + 4y = 18 => 2(x+2y)=18 => x+2y=9
x+2y=9 => (14 - y) + 2y = 9
14 + y = 9 => y = -5
x + (-5) = 14 => x=19