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Rectangle Warm Up!!
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You will have 2 min each
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To prove that a quad is a rectangle you must prove that it is a parallelogram with:
1. 2. OR
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Given: ABCD is a rectangle
mD = (5x)˚ AD = 2x - 5 AB = 4x + 1 Find the perimeter of ABCD. A B C D
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DR = x + y, ER = 2y – 7, DN = -3x Solve for x and y. E
Given: DONE is a rectangle DR = x + y, ER = 2y – 7, DN = -3x Solve for x and y. . D E N O R
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K Given: NICK is a rectangle mCKN = (10x2)° N I mKNC = (24 – 9x)°
Find: mCIK . N K C I
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Answers!!!
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To prove that a quad is a rectangle you must prove that it is a parallelogram with:
1. 2. OR
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Given: ABCD is a rectangle
mD = (5x)˚ AD = 2x - 5 AB = 4x + 1 Find the perimeter of ABCD. A B C D
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DR = x + y, ER = 2y – 7, DN = -3x Solve for x and y. E
Given: DONE is a rectangle DR = x + y, ER = 2y – 7, DN = -3x Solve for x and y. . D E N O R
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K Given: NICK is a rectangle mCKN = (10x2)° N I mKNC = (24 – 9x)°
Find: mCIK . N K C I
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