Subtract the angel you know from 180 degrees. The answer is its supplement.
Not sure about an angel, but an angle of 159 degrees is an obtuse angle.
it is a straight line
90 degrees
That is called an acute angle.
a central angel is an angel in a circle and can be any were around the circle . and this is what my teacher told me and i am in 6th if u are in gred 5 and up idk if its the same so there u have it.
90 degrees...
Subtract the angel you know from 180 degrees. The answer is its supplement.
A right angle is 90 degrees.
Not sure about an angel, but an angle of 159 degrees is an obtuse angle.
180
90
acute angel
43 degrees
straight angle
A right angle
75 degrees.