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.
An obtuse 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.