If the angle between two radii of a circle be 130º, then the angle between the tangents at the end of these radii (in degree) is:

If the angle between two radii of a circle be 130º, then the angle be

1.	If the angle between two radii of a circle be 130º, then the angle between the tangents at the end of these radii (in degree) is:
A.	50º
B.	90º
C.	40º
D.	70º
Answer» B. 90º

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If the angle between two radii of a circle be 130º, then the angle between the tangents at the end of these radii (in degree) is:

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