90 minus 75 =15 therefore 15 + 75 = 90
6 x 15 = 90
15 times 90 equals 1350.
105
15 + 80/90 = 143/9 = 15.888
81
90 divided by 6 equals 15.
0.45
6
15 times 6 = 90
15z = 15 x 6 = 90
Complementary angles total 90°. The complement (or complementary angle) of 15° is 75° (90 - 15).