30 seconds are one half minute. 60 seconds are one minute.
180, because a full circle is 360 degrees. 360-180=180
Half a circle has 180 degrees
31.517.5/100 = x/180100 times x = 17.5 times 180100x = 3150100x/100 = 3150/100x = 31.5Check your work by multiplying 180 times 0.175 = 31.5
A circle is 360 degrees, so half that is 180.
30 seconds are one half minute. 60 seconds are one minute.
1/2 of 180 is 90.
360 degrees One half turn =180 degrees 180+180=360
A right angle is 90 degrees. One and a half of 90 degrees is 90 + 45 = 135 degrees
180 degrees is one half of a circle.
90
36 times 5 equals 180.
180, because a full circle is 360 degrees. 360-180=180
180 degrees, if you mean a half circle
Half a circle has 180 degrees
180
31.517.5/100 = x/180100 times x = 17.5 times 180100x = 3150100x/100 = 3150/100x = 31.5Check your work by multiplying 180 times 0.175 = 31.5