railway RRB Technician Grade 3 Mock Test 2024 Quantitative Aptitude Geometry Circles, Chords and Tangents
In the figure given below, AB is the tangent of the circle and CD is the chord of the circle. CD is increased to B in such a way that AB = BC = 5 cm and E is the middle point of AB. Find the value of (CD – BD)?
1
2.25 cm
2
2.75 cm
3
2.50 cm
4
2.15 cm