Related InterviewSolutions

• The tangent drawn from an extenral point A of the circle with centre C touches the circle at B. If `BC =5 cm, AC=13` cm, then the length of AB=A. 10 cmB. 12 cmC. 13 cmD. 15 cm
• The distance of the point from the centre of a circle with diameter of 16 cm is 17 cm. Then the length of the tangent from the point to the circle isA. 10 cmB. 15 cmC. 20 cmD. 25 cm
• PQ is a chord of the circle with centre at C and of radius 4 cm.The tangents drawn at P and Q to the circle intersects at R at a distance of `2sqrt7` from the centr of the circle. Then the length of the chord PQ isA. 3 cmB. 4 cmC. 5 cmD. 6 cm
• PR and PS are two tangents drawn from a extental point P of the Circle with centre at O. If `PR =8 cm and angle RPO=60^(@),` then the length of PS=A. 9 cmB. 8 cmC. 10 cmD. 4 cm
• PQ is a diameter of the circle with centre at O. The tengent drawn at A on the circle intersect the extended PQ at R. If `angle PRA=45^(@),` then `angle OAP=`A. `90^(@)`B. `50^(@)`C. `22(1^(@))/(2)`D. `135^(@)`
• The centre of a circle with radius of 6 cm is O. The length of the tangent drawn to the circle from a point which is at a distance of 10 cm from O isA. 6 cmB. 8 cmC. 10 cmD. 12 cm
• Two circles touch each other at the point R. PQ is a common tangent to both the circle which touches the circle at the points P and Q. Then `anglePRQ=`A. `30^(@)`B. `45^(@)`C. `60^(@)`D. `90^(@)`