state gov TSPSC DAO (Divisional Accounts Officer) Mock Test 2024 Quantitative Aptitude Geometry Circles, Chords and Tangents
In the given figure, A tangent AB touches a circle of diameter FG at point F and tangent DC touches the circle at point G. If ∠FOB = 60∘ , then find the value of ∠GOC.
1
90∘
2
20∘
3
60∘
4
30∘