170°
because: (130+105+90+45) = 370°
regular:
nAngle = Each Angle (for regular ones) = [(n-2)/n] * 180°
5Angle = [(5-2)/5]*180° = (3/5)*180 = 540/5 = 120°
not regular:
Sum(Complete) - Rest
Sum= 540°
Rest = 370°
540-370= 170°
180 - 105 = 75 degrees.
180-105 = 75
105
105
Kd
An angle of 105 degrees is an obtuse angle.
obtuse angle
180-105 = 75 degrees
180 - 105 = 75 degrees.
38 is an acute angle and 105 is an obtuse angle
180-105 = 75
A 75 degree angle.
About 105
with compass.........at 90+60degree angle,,,,,,,,, * * * * * and 90 + 60 = 105??? You need to draw a 90 degree ange and bisect it to give a 45 deg angle. Then add a 60 degree angle. 45 + 60 = 105.
An impossibility because complementary angles add up to 90 degrees but if its a supplementary angle then 180-105 = 75 degrees
It is 75 degrees
105 degrees