To find the answer, subtract 180 - 39.
39 + 141 = 180.
The interior angles of a 39 sided polygon add up to (39-2)*180 = 6660 degrees
98 + 43 + 39 = 180 degreesTherefore the third angle is 39, as all angles must add up to 180 degrees.
Yes they do add up to 180.
180
The interior angles add up to (20-2)*180 = 18*180 = 3240 degrees.The interior angles add up to (20-2)*180 = 18*180 = 3240 degrees.The interior angles add up to (20-2)*180 = 18*180 = 3240 degrees.The interior angles add up to (20-2)*180 = 18*180 = 3240 degrees.
The interior angles of a 39 sided polygon add up to (39-2)*180 = 6660 degrees
The interior angles of a 39 sided polygon add up to (39-2)*180 = 6660 degrees
The interior angles of a 39 sided polygon add up to (39-2)*180 = 6660 degrees
130
180 add 180 = 360
98 + 43 + 39 = 180 degreesTherefore the third angle is 39, as all angles must add up to 180 degrees.
There isn't 180 clues.
26 + 13
199
What ever it needs to make 180. 39+77=116 You still needs64 degrees.
Yes they do add up to 180.
180 add 678 = 858