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एका केंद्रीय कोनाचे माप 80° आहे. त्याच कंसाने अंतर्लिखित केलेल्या कोनाचे माप किती आहे?

A40°
B160°
C20°
D80°
Answer & Solution
Correct answer: A. 40°
केंद्रीय कोनाचे माप त्याच कंसाने अंतर्लिखित केलेल्या कोनाच्या मापाच्या दुप्पट असते, त्यामुळे 80/2 = 40 अंश.
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