An angle measuring 90° is called
(a) a straight angle
(b) a right angle
(c) a complete angle
(d) a reflex angle

Q. An angle measuring 180° is called
(a) a complete angle
(b) a reflex angle
(c) a straight angle
(d) none of these

Q. An angle of measure 360° is called

(a) a zero angle
(b) a straight angle
(c) a reflex angle
(d) a complete angle

Q. An angle measuring 360° is
(a) a reflex angle
(b) an obtuse angle
(c) a straight angle
(d) a complete angle

Q. An angle of measure 180° is called

(a) a zero angle
(b) a right angle
(c) a straight angle
(d) a reflex angle

Q. An angle of measure 0° is called

(a) a complete angle
(b) a right angle
(c) a straight angle
(d) None of these