daphnevlogs11 daphnevlogs11

03-02-2019
Mathematics

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Anyone know the answer ?

Anyone know the answer class=

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meredith48034 meredith48034

03-02-2019

the answer to the question is <CFD and <DFE

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wegnerkolmp2741o wegnerkolmp2741o

03-02-2019

Answer:

CFD and DFE are complementary

Step-by-step explanation:

Complementary angles add to 90

We know that CFE equals 90 degree

CFE + CFB = 180 because they form a straight line

CFB is a right angle = 90

CFE +90 = 180

Subtract 90 from each side

CFE =90

CFE is made up of two angles, CFD and DFE

There fore CFD and DFE are complementary

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