3 years ago

True or False: (EXPLAIN your answer) If angle CEF is complementary to angle DCF,

Mathematics

1 answer:

frosja888 [35]3 years ago

6 0

Answer:

True

Step-by-step explanation:

Givens:

From if part: m<CEF+m<DCF=90

From picture: m<CEF+m<FEG=90

Subtracting the equations we get:

m<DCF-m<FEG=0

Adding m<FEG on both sides:

m<DCF=m<FEG

So true.

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2 years ago

I got it partially right I think but I need help !

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Answer:

U got it correct

Step-by-step explanation:

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3 years ago

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3 years ago

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Which statement is true about the equation 3.5z = 2.25z − 4.25 + 6.25?

Yuliya22 [10]

Since the solution will be of the form z=k it has one solution...

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A single solution...

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3 years ago

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