1 year ago

Can someone help me with this

Mathematics

1 answer:

Leona [35]1 year ago

6 0

Step-by-step explanation:

1. cd and dg

2. angle 2

3. angle gde

4. angle cdh

5. cde is st line

6.cdf = cdh+hdf = 42+117= 159

7. angle fde = 90-73=17

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