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ఒక త్రిభుజంలోని రెండు కోణాలు 48 మరియు 67 డిగ్రీలు. మూడవ కోణం ఎంత?

A60°
B65°
C75°
D55°
Answer & Solution
Correct answer: B. 65°
కోణాల మొత్తం 180 డిగ్రీలు, కాబట్టి మూడవ కోణం 180 - 115 = 65 డిగ్రీలు.
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