In the diagram, MNR is a tangent to the circle centre O at N and ∠NOS = 108°. Find ∠OSN
a
72°
b
32°
c
36°
d
18°
Explanation
Correct Option
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In the diagram, MNR is a tangent to the circle centre O at N and ∠NOS = 108°. Find ∠OSN
72°
32°
36°
18°
No video available
