8. In rectangle ABCD, the length of AC – 20 units and BD = 8 units. In rectangle EFGH, the length of FH = 4 units and EF = 10 units. What is the relationship between the two rectangles?
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D
F. They are congruent
G. They are equivalent
H. They are similar
J. All of the above

Will give are given that xy is parallel to zw. if xz is a transversal that intercepts xy and zw, angle angle alternate interior angles. since xy is parallel to zw, we know that these angles are we also know that angle xvy and angle zvw are , and thus congruent. we can conclude that △xyv ~ △zwv using the similarity theorem.

Louise measured the perimeter of her rectangular scrapbook to be 154 cm. if the scrapbook is 45 cm wide, how long is the scrapbook?

Find the condition that the zeros of the polynomial f(x) = x^3+3px^2+3px+r may be in a.p.