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SG. x= 60° and »=mioy,, , -=&, wo, —, Tw, , J 3n/2, “mm mais, , , , , , , then the respecti, of x and y are b = oe, (a) 60, 7n/10 (b) 13, IwW10, (c) 60, 126 Ad) wW3, 126, , 2. The angle of measure 1105° lies inthe, ~ Aa) first quadrant (b) second quadrant, (c) third quadrant (d) fourth quadrant, , 3. The angle of measure (-15m/12)° ties in the, (a) first quadrant 2b) second quadrant, (c) third quadrant (d) fourth quadrant, , 4 The radian measure of an exterior angle of a regular, hexagon is, (a) W4 (b) Sw6, , fd) 3, 5. If an arc of length 3 cm of a circle subtends’an angle of, , (a) 3ncm (b) * em, , (c) 2 cm (d) 9ncm, ae, If the perimeter of a sector of a circle equals the length of, 4 semicircle, then the radian measure of its angle is, (a) 2x _ ) e-2, (c) m2 (d) 1+2, , \ ) i, i “we, if the terminal arm of a standard angle lies along any of, , the co-ordinate axes, then it is called, , ~, , measure 60° at the centre, then the radius of the circle is, , , , ng, , il., , 12., , 13., , (a) zero angle, (c) coterminal angle, , (b). straight angle, {@) quadrantal angle, , The measure of a quadrant angle is an integral multiple of, (a) w2 (b) 2x, (x (@) 3m2, , If the initial and terminal arms of a directed angle are, Opposite rays, then it is a, , (a) zero angle, (c) straightangle, , (b) rightangle, (@)_ obtuse angle, , Th€ measures of coterminal angles differ by an integral, multiple of ; :, (a) 14 (b) 270°, , (c) 180° a) 2n, , If the terminal arm of a standard angle passes through the, point (-3, 6), then the angle lies in the ........ Quadrant., (a) first (b)_ second, , (©) third (d)_ fourth, , The measure of a directed angle is 210°, The measure of, an angle which is coterminal with it is, , (a) -30° (b) 200°, , fo -150° (d) 30°, , Inthe directed angle + AOB, the initial and terminal arm, , are given by the ordered pair, , (a) (rayAO,ray OB) —(b)_ (ray OA, ray AB), =(c) (ray OA, ray OB) (a) none of these
