07-01-2022
Mathematics

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Answers for 18 , 19 , and 20 please (urgent)

Answers for 18 19 and 20 please urgent class=

Respuesta :

nothanks222 nothanks222

07-01-2022

Answer:

150

adjacent (probably)

90-30 = abf

Step-by-step explanation:

Answer Link

ankit121073 ankit121073

07-01-2022

Answer:

18 =150°. 19=it is angle between two straight line. 20=180-90+30

Answer Link

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