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icang [17]
3 years ago
13

Help me pleaseeee i’m gonna fail math and leave a step by step of u can

Mathematics
2 answers:
vampirchik [111]3 years ago
5 0

Answer:

C

Step-by-step explanation:

angle DEC=180-152=28

AB//DEF --> angle A=angle DEC = 28 (alternate angle)

angle B=angle D=43

angle DCE=180-43-28=109

angle ACB= angle DCE = 109 (vertical angle)

angle ACD=180-109 = 71

angle BCE-angle ACD = 71 (vertical angle)

Snowcat [4.5K]3 years ago
3 0

Answer:

I think it is D.

Step-by-step explanation:

152-43=109

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Step-by-step explanation:

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emmainna [20.7K]

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