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sweet [91]
3 years ago
11

Really needing help with this problem

Mathematics
2 answers:
Sveta_85 [38]3 years ago
7 0

Answer:

z = 80

Step-by-step explanation:

A quadrilateral has angles that sum to 360 degrees

E + C+ G+F = 360

100+60+120+F = 360

Combine like terms

280+F = 360

F = 360-280

F = 80

We know that ABCD is similar to FECG

That means  the measure of A =  measure of F

z = 80

hjlf3 years ago
6 0

Answer:60

Step-by-step explanation:

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