Question
Download Solution PDFO हे त्रिकोण PQR चे अंतःकेंद्र आहे. जर कोन POR = 140 अंश असेल, तर कोन PQR किती असेल?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिलेले आहे:
POR = 140 अंश
वापरलेली संकल्पना:
त्रिकोणाचा अंतःकेंद्र त्रिकोणाच्या सर्व बाजूंस समान प्रमाणात झुकलेला असतो.
अंतःकेंद्रावरील कोन = 90° + शिरोकोन/2
गणना:
संकल्पनेनुसार,
90° + ∠PQR/2 = 140°
⇒ ∠PQR/2 = 140° - 90°
⇒ ∠PQR/2 = 50°
⇒ ∠PQR = 100°
∴ कोन PQR हा 100° आहे.
Last updated on Jun 13, 2025
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