It is: 126 plus 54 = 180
The GCF of 126 and 180 is 18.
The Greatest Common Divisor (GCD) for 126 180 is 18
Least Common Multiple (LCM) for 126 180 is 1,260.
8 x 180 = 1,440
126+126=252
It is 126.
Sipplementary angles always add up to 180 degrees. Just subtract 126 from 180 to get the missing angle.
0.7 x 180 = 126
(126/180)*100 = 70%
18
126 + 63=189