Logo

चित्रमा, केन्द्रबिन्दु O भएको वृत्तमा \(\angle ADB = 30°\) छ । In the figure, O is the center of the circle with \(\angle ADB = 30^\circ\) . [Figure:…

SEE Class 10 Compulsory Maths · 2080 · Solved Question with Answer

चित्रमा, केन्द्रबिन्दु O भएको वृत्तमा \(\angle ADB = 30°\) छ ।

In the figure, O is the center of the circle with \(\angle ADB = 30^\circ\).

[Figure: Circle with centre O; angle ADB = 30 degrees; points A, B, C, D on the circle]

a) चाप AB मा वनेको एउटा परिधि कोणको नाम लेख्नुहोस् ।
Write the name of an inscribed angle subtended by arc AB.

b) \(\angle AOB\) को मान पत्ता लगाउनुहोस् ।
Find the value of \(\angle AOB\).

c) कम्तिमा 3 से.मि. अर्धव्यास भएका दुईवटा वृत्तहरू वनाई एउटै चापमा आधारित परिधि कोणहरू वरावर हुन्छन् भनी प्रयोगात्मक विधिबाट परीक्षण गर्नुहोस् ।
Verify experimentally that the inscribed angles standing on the same arc are equal by making two circles of radii not less than 3 cm.

Solution

Please login to view the answer.