An angle which measures \[\text{0 }\!\!{}^\circ\!\!\text{ }\] is called a/an ___ angle.

An angle which measures \[\text{0 }\!\!{}^\circ\!\!\text{ }\] is calle

1.	An angle which measures \[\text{0 }\!\!{}^\circ\!\!\text{ }\] is called a/an ___ angle.
A.	zero
B.	straight
C.	obtuse
D.	right
Answer» B. straight