180 x 10 = 1,800
180 x (1/10) = 180/10= 18
10 x 18 = 180
180 = (1 x 100) + (8 x 10) + (0 x 1)
Three-tenth 0f 180 = 3/10 x 180 = 54
cot x = (cos x) / (sin x) cos (x - 180) = cos x cos 180 + sin x sin 180 = - cos x sin (x - 180) = sin x cos 180 - cos x sin 180 = - sin x cot (x - 180) = (cos (x - 180)) / (sin (x - 180)) = (- cos x) / (- sin x) = (cos x) / (sin x) = cot x
180 x (1/10) = 180/10= 18
The factor pairs of 180 are 1 x 180, 2 x 90, 3 x 60, 4 x 45, 5 x 36, 6 x 30, 9 x 20, 10 x 18, and 12 x 15.
3 x 60 = 180 4 x 45 = 180 5 x 36 = 180 6 x 30 = 180 9 x 20 = 180 10 x 18 = 180 12 x 15 = 180
180 - (180 x .1) = 180 - 18 = 172
10 x 18 = 180
12 x 15 = 180 (10 x 15) + (2 x 15) = 180 15 x 2 x 6 = 180
180 = (1 x 100) + (8 x 10) + (0 x 1)
1 x 10^180
18! This is the simplest of arithmetic!
There '18' (eighteen) tens in 180 . Remember you multiplication table. 18 x 10 = 180.
180/110 = 18 x 10/11 x 10 = 18/11 = 17/11
180 300 = 10/10 30 = 1/10 30 x 6 = 6/10 = 180