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gugha priya

· started a discussion

· 1 Months ago

team how angle ACB is 30?

Question:
The angle subtended by a chord at its centre is 60°, then the ratio of angle subtended at its bigger arc and smaller arc is —
Options:
A) 1 : 3
B) 3 : 1
C) 1 : 5
D) 5 : 1
Solution:
Ans: (c)

 

Aman Ram

· commented

· 1 Months ago

angle subtended at the centre by an arc is always double the angle subtended by the same arc on any point on the circle. its a theorem

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