state gov MP Patwari (Group 2 Sub Group 4) Mock Test 2025 Quantitative Aptitude Geometry Circles, Chords and Tangents
RA and RB are two tangents from a common point ‘R’ outside the circle with centre ‘O’, having a radius of 6 cm. If ∠ARB = 70°, find the measure of the angle AOB.
1
130°
2
110°
3
120°
4
80°