18/25, 51/75, 33/50, 13/20, 3/5
Complementary angles their sin and cos equal
Thus,
x+x=90
2x=90
x=45 degrees
8*10*14 = 1120
10*8*10 = 800
1120+800 = 1920
volume =1920 cm3
A, 57%, because 0.40 divided by all possible outcomes, which is 0.70 because we know it will not be sunny tomorrow, is 0.57.