engineering recuitment NMDC Junior Officer (Trainee) Mock Test 2024 Quantitative Aptitude Geometry Circles, Chords and Tangents
Radius of a circle is 18 cm. Angle made by chord AB at the centre of this circle is 60 degree. What is the length of this chord?
1
36 cm
2
18 cm
3
27 cm
4
9 cm