If the angle between two radii of a circle be 130°, then the angle between the tangents at the end of these radii (in degrees) is:
A. 50°
B. 40°
C. 70°
D. 90°
Answer: Option A
Solution (By Examveda Team)
In quadrilateral OABC
130° + 90° + 90° + ∠ABC = 360°
∠ABC = 50°
This Question Belongs to Arithmetic Ability >> Geometry
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