Class 10th Circles Ex-10.2 question -9 #class10th #circles #class10maths #importantquestions

In Fig. 10.13, XY and X′Y′ are two parallel tangents to a circle with centre O and another tangent AB with point of contact C intersecting XY at A and X′Y′ at B. Prove that ∠ AOB = 90°. This is an important 5 marks question from Class 10th Circles chapter of Ex-10.2 , hope you find this video helpful #jaimahakal #circles #class10maths #circlesimportantquestions #pyqs #previousyearquestions #importantquestions #boardexampreparation #boardexam2026 #cbse2026 #ncert #ncertsolutions #maths #class10 #circles #fivemarksquestion #Ex-10.2 #question #motivation #question9