Sahay Sir > Question Answers > NCERT Class 9 > Maths > Chapter 10 - Circles > 8. In Fig. 10.19, AB and CD are two chords of a circle intersecting each other at point E. Prove that ∠AEC = 1/2 (Angle subtended by arc CXA at centre + angle subtended by arc DYB at the centre).
8. In Fig. 10.19, AB and CD are two chords of a circle intersecting each other at point E. Prove that ∠AEC = 1/2 (Angle subtended by arc CXA at centre + angle subtended by arc DYB at the centre).