Question
Download Solution PDFఇచ్చిన పటంలో, O వృత్త కేంద్రం మరియు ∠AOB = 130°. ∠APB ను కనుగొనండి.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFఉపయోగించిన భావన:
ఇచ్చిన చిత్రం ప్రకారం, ∠AOB = 2∠ACB
మళ్ళీ, ∠ACB + ∠APB = 180°
గణన:
ఇచ్చిన భావన ప్రకారం,
∠AOB = 2∠ACB
⇒ ∠ACB = 130/2 = 65°
మళ్ళీ, ∠ACB + ∠APB = 180°
⇒ ∠APB = 180° - 65° = 115°
∴ సరైన సమాధానం 115°
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