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jatin

· started a discussion

· 1 Months ago

angle (Question: 336940.0 )

wrong ans , 60 is currect becose front of 90 {ang aco } is 2 and front of ang aoc is 1 the retio is 1/2 the sin{angaoc} = 1/2
so ang aoc is 30 , then small arc boc is 60

Question:

Two tangents AB and AC are drawn to a circle with centre O such that OA = 2AB. Find the angle made by are BC on minor segment.     

Options:
A)

30º

B)

60º

C)

120º

D)

150º

Solution:

Ans: (d)


jatin

· commented

· 1 Months ago

how

Shubham Arora

· commented

· 1 Months ago

Yet to be approved!
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