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Quadrilateral CDEF is a rhombus. What is ECF?
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Quadrilateral CDEF is a rhombus. What is ECF?

Quadrilateral CDEF is a rhombus. What is ECF?-example-1
User Joella
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1 Answer

7 votes

Answer:

Explanation:

∠ECF=\frac{1}{2}(180-114)=\frac{1}{2}(66)=33°

User Ashish Chauhan
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