G930067 myauk

sector OPQ is
12rθ C. r2θ D.πr2θ360° E.πr2θ180°

1. O is the centre of the circle , and PT is a tangent . The area of shaded region is
   36π2 B. 18-9π2 C.9π2 D.18 E. 16

2425, and x is acute, then the value of tan x=……….
2524 B. 257 C.247 D.724 E.725

1. The value of 2 + 4 sin 30° = ……….
   A.1 B. 2 C. 3 D. 4 E. 6
2. △PQR is a right triangle at Q. If ∠R = 60° and QR = 4 cm, then PR = ……….
   A. 4 cm B. 5 cm C. 6 cm D. 7 cm E. 8 cm
   21.In the figure, TG is a tower and angle of elevation of T from the point is 45°. If PG =20 m,
   then TG = ………
   A. 10 cm b. 15 cm C. 20 cm D. 25 cm E. 50 cm

35 , then sin y = ……..
35 B.34 C.45 D.54 E.53

15 , then tan y = ……….
310 B.13 C.15 D.12 E.35