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Ray Of Light [21]
3 years ago
14

Quadrilateral CDEF is a rhombus. What is ECF?

Mathematics
1 answer:
romanna [79]3 years ago
4 0

Answer:

Step-by-step explanation:

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

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When a number is decreased by 3% the result is 80. what was the original number?
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Answer:

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Using Volume Formulas: Tutorial
saw5 [17]

Answer:

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Step-by-step explanation:

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4 years ago
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9514 1404 393

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