- A∠AOB
- BCannot be told
- C∠BOC
- DThey are equal
Step-by-Step Solution
The opening between OB and OC is wider than the opening between OA and OB. (They measure 80° and 50°.)
Answer: C) ∠BOC
Without measuring, which angle is larger: ∠AOB or ∠BOC?
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