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Inga [223]
3 years ago
11

Solve pls faaast I need​

Mathematics
2 answers:
Verizon [17]3 years ago
8 0

40, because its an arrowhead, its gonna be the same

exis [7]3 years ago
8 0

Answer:

110°

Step-by-step explanation:

<ABC + <ACB = 180 - <BAC

= 180 - 40

= 140°

=> <OBC + <OCB = 140/2 = 70°

=> <BOC = 180 - 70 = 110°

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