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
obtuse angle
180 - 105 = 75 degrees.
180-105 = 75 degrees
It's an Obtuse angle because, Its higher than 90Degrees.
38 is an acute angle and 105 is an obtuse angle
180-105 = 75
An angle of 105 degrees is classified as an obtuse angle, as it measures greater than 90 degrees but less than 180 degrees. In geometric terms, an obtuse angle is one that is between 90 and 180 degrees. This means that the angle is larger than a right angle (90 degrees) but smaller than a straight angle (180 degrees).
A 75 degree angle.
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
105 degrees
It is 75 degrees