Answer:
Obtuse angle.
Step-by-step explanation:
For example 120 and 170 degrees are obtuse angles.
Answer:
90° < x < 180°
Step-by-step explanation:
suppose ,
The angle=x
The angle is less than 180 degrees
so, x < 180°
more than 90 degrees
90° < x
now conbine them,
90° < x < 180°
which is called obtuse angle .