दी गई आकृति में 0 वृत्त का केन्द्र है। यदि ZBOD = 124° हो, तो Zx का मान ज्ञात कीजिए।
A
B
D
X
In the figure the central angle of a circle is O if ZBOD=1240, then findes
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Answer:
दी गई आकृति में 0 वृत्त का केन्द्र है। यदि ZBOD = 124° हो, तो Zx का मान ज्ञात कीजिए।
A
B
D
X
In the figure the central angle of a circle is O if ZBOD=1240, then findes
Answered by
0
Step-by-step explanation:
Given that:
दी गई आकृति में 0 वृत्त का केन्द्र है। यदि angle BOD = 124° हो, तो angle x का मान ज्ञात कीजिए
To find:
Solution:
BD is a chord,which subtends 124° angle on the center of circle
Other angle at O is
360°-124°=236°
As shown in attachment.
Thus,
[If a chord subtends theta angle at center of circle,then it subtends half of theta in the remaining part of center]
Now,
BCE is a line.
Sum of all angles on a straight line is 180°
Thus,
Hope it helps you.
Attachments:
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