An obtuse angle is an angle between 90 degrees and 180 degrees. A 180 degree angle is a straight horizontal line. So you can imagine that a 160 degree angle is almost but not quite horizontal.
18
A regular octdecagon (18 sided geometric figure) was internal angles of 160 degrees.
An obtuse angle.
reflex angle
160
An obtuse angle is an angle between 90 degrees and 180 degrees. A 180 degree angle is a straight horizontal line. So you can imagine that a 160 degree angle is almost but not quite horizontal.
160 The 2 angles must equal 180 degrees, so 160 is the answer.
Answer = A 180 degree angle is called a Straight Angle!!
what is a 90 degree angle called
Answer = A 180 degree angle is called a Straight Angle!!
A 73 degree angle is an acute angle
A 45-degree angle is an acute angle
No, a 180-degree angle is called a straight angle.
18
A regular octdecagon (18 sided geometric figure) was internal angles of 160 degrees.
A 90-degree angle is a right angle.