Quadrilaterals

1. A.
   $240^\circ$
2. B.
   $120^\circ$
3. C.
   $180^\circ$
4. D.
   $200^\circ$

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1. A.
   $60^\circ$
2. B.
   $64^\circ$
3. C.
   $40^\circ$
4. D.
   $50^\circ$

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1. A.
   $36^\circ$
2. B.
   $72^\circ$
3. C.
   $108^\circ$
4. D.
   $144^\circ$

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1. A.
   700 square meters
2. B.
   800 square meters
3. C.
   840 square meters
4. D.
   900 square meters

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1. A.
   Only one pair of opposite sides is parallel.
2. B.
   All four interior angles are $90^\circ$
3. C.
   Opposite sides are parallel and of equal length.
4. D.
   The diagonals are perpendicular.

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1. A.
   The ratio of AB to CD squared.
2. B.
   The ratio of AB to CD.
3. C.
   The ratio of the perimeter of $\triangle ABE$ to the perimeter of $\triangle CDE$.
4. D.
   The ratio of the area of $\triangle ABC$ to the area of $\triangle BCD$.

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1. A.
   104
2. B.
   108
3. C.
   118
4. D.
   144

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1. A.
   $18$
2. B.
   $24$
3. C.
   $36$
4. D.
   $12$

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1. A.
   1 : 2
2. B.
   3 : 1
3. C.
   2 : 1
4. D.
   1 : 1

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