Question

lesson 4: angles and lines
types of angles
which of the following describes an obtuse angle?
a. exactly 180 degrees
b. more than 90 degrees but less than 180 degrees
c. exactly 90 degrees
d. less than 90 degrees
check answer

Explanation:

An obtuse - angle is defined as an angle whose measure is greater than 90 degrees and less than 180 degrees. An angle of exactly 180 degrees is a straight - angle, exactly 90 degrees is a right - angle, and less than 90 degrees is an acute - angle.

Answer:

B. More than 90 degrees but less than 180 degrees