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केन्द्रविन्दु हो । AOB व्यास र
13. चित्रमा, O वृत्तको केन्द्रविन्दु हो ।
ZDOB = 140° छन् ।
In the figure, O is the center of the circle. AOB is a
diameter and ZDOB = 140°.
a) एउटै चापमा आधारित परिधि कोण र केन्द्रिय कोणको
सम्बन्ध लेख्नुहोस् ।
Write the relationship between inscribed ang
and central angle standing on the same arc.
b) ZACD को मान पत्ता लगाउनुहोस् ।
Find the value of ZACD.
1140°
C
18