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Papessa [141]
3 years ago
5

I need some help with this. thanks. ​

Mathematics
1 answer:
Blababa [14]3 years ago
3 0

Answer:

∠2=40

Step-by-step explanation:

∠3+∠A=180

40+∠A=180

-40          -40

∠A=140

∠A=∠D

140=140

∠D+∠2=180

140+∠2=180

-140         -140

∠2=40

They are also alternate interior angles, so ∠3=∠2

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