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anonymous
 5 years ago
In the figure, E is the midpoint of side CB of rectangle ABCD and x=45. AB is 3 cm, what is the area of rectangle ABCD, in square cm
anonymous
 5 years ago
In the figure, E is the midpoint of side CB of rectangle ABCD and x=45. AB is 3 cm, what is the area of rectangle ABCD, in square cm

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0you can take a picture of the rectangle from your book and attach it as a file here

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Okay, AB is 3 cm, And x or DE is 45 cm.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0so if AB is 3 cm, what is the length of DC?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0are you thinking about it?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0and i don't think de is 45 cm

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0In the figure above, E is the midpoint of side CB of rectangle ABCD, and ∠x = 45°. If AB is 3 centimeters, what is the area of rectangle ABCD, in square centimeters?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I see x is the angle ade

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0okay, angle ADE is 45, what is the angle CDE?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0i think DC IS 3 and CE is also 3

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0okay good. I hope you got that tan 45 = CE/DC

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0alright. So if CE is 3 cm and E is the midpoint of CB, what is the length of CB?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0great! so what is the area of the rectangle?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0yes, you should say 18 sq.cm though, because length and breadth are in cms.
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