1.

To draw an angle of \[\text{150 }\!\!{}^\circ\!\!\text{ }\] using a pair of compass and ruler _______.

A.  Bisect angle between \[\text{120 }\!\!{}^\circ\!\!\text{ }\] and \[\text{180 }\!\!{}^\circ\!\!\text{ }\]
B.  Bisect angle between \[\text{60 }\!\!{}^\circ\!\!\text{ }\] and \[\text{120 }\!\!{}^\circ\!\!\text{ }\]
C.  Bisect angle between \[\text{0 }\!\!{}^\circ\!\!\text{ }\] and \[\text{160 }\!\!{}^\circ\!\!\text{ }\]
D.  None of these
Answer» B.  Bisect angle between \[\text{60 }\!\!{}^\circ\!\!\text{ }\] and \[\text{120 }\!\!{}^\circ\!\!\text{ }\]


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