Mimiqcu
Mimiqcu Mimiqcu
  • 23-04-2020
  • Mathematics
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In the accompanying diagram, AEFB, AD II EC , DF || CB, mDAE = 34 and m DFE = 57. Find
m < ECB.

In the accompanying diagram AEFB AD II EC DF CB mDAE 34 and m DFE 57 Find m lt ECB class=

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Аноним Аноним
  • 23-04-2020

Answer:

1.  Solve small triangle

2. 180-90-57=33

3.solve medium triangle

4. E=33

5.C=90

6.180-90-33=57

7.B=57

8. solve big triangle

9.A=34

10.F=57

11.D=90

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