- A125°
- B65°
- C25°
- D115°
Step-by-Step Solution
A straight angle is 180°. ∠BOC = 180° − 65° = 115°. (25° wrongly uses 90° instead of 180°.)
Answer: D) 115°
AOC is a straight line and ∠AOB = 65°. What is ∠BOC?
Class 6Measuring AnglesGeometry
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