Discover Questions

Which of the following statements is true?
a.
sin 30° = cos 30°
b.
sin 35° = cos 55°
c.
sin 60° = cos 60°
d.
sin 55° = cos 25°? How many moles of each atom would you have in one mole of aluminum carbonate? What is a militant '60's campus org.? Would 10 benadryl kill me? I'm 5'7 and 108 pounds.? How to prove (n!)^2 > n^n?