smesarahmitchell
13.09.2021 •
Mathematics
Solve pls faaast I need
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Ответ:
40, because its an arrowhead, its gonna be the same
Ответ:
110°
Step-by-step explanation:
<ABC + <ACB = 180 - <BAC
= 180 - 40
= 140°
=> <OBC + <OCB = 140/2 = 70°
=> <BOC = 180 - 70 = 110°
Ответ:
x=4.75-1.1-2
x=4.75-3.1
x=1.65