Page 1 :
SELF EVALUATION TEST, [STANDARD], , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ty, iS, “or SECTION-A, Ry. re Questions :, (com ) is a chord of length 8 cm of a cire :, co : point T. The length TP = of a circle of diameter 10 em. The tangents at P and Q intersect, Ay Som (b) Ect 20, Oy @ 3 3 (c) aoe (d) em, 2h In the given figure, AP, AQ and BC are tangents to the circl, = = . If AB =, i ac=6cm and BC = 4 cm, then the length of AP is - : oe, PGi (a) 55m (b) 6.5 cm, @ 75cm (d) 8.5 cm, ~ ‘, 3 In the given figure, a circle touches the side DF, of AEDF, and touches ED and EF produced at K and M pees. j —M = 9 cm, then the perimeter of AEDF is :, =< @ 15om (b) 17 cm, ae (© 18cm (d) 20 cm, ‘, \ 4, In the figure, there are two concentric circles with centre O of, ze radii 5 cm and 3 cm. From an external point P, tangents PA and, J PB are drawn to these circles. If AP = 12 cm, then the length, : 8), — of BP is :, (a 3V10 cm (b) 4V10 cm, ang (9) 5v10cm (@ 6V10 cm, rcle # 5. In the given figure, a circle is inscribed in a quadrilateral ABCD in which 2B D a A, centte = 90°, if AD = 23 om, AB = 29 cm and DS = 5 cm, then the radius of the \/ Yy, circle is : : ., (a) Icom (b) 10 cm o> 4 B, (c) 10.5 cm (d) 11 cm i, Fill in the Blanks :, \ 0 tangents inclined at an angle of 60° are drawn to a circle of radius 3 cm, then the length of, and centre O is 90°,, , nger is :, between two tangents drawn from a point P to a circle of radius a, = . 7, between two tangen to a circle of radius a and centre 0 is 60°,, , ., subtends an angle of 60° at the centre of the circle,, A and B is ‘ a, iat circles passes through the end points P and Q of a line segment,, , of PQ., , ts drawn from a point Pp, then measure of angle between the