Answer:
sin(-pi/2) = -1
Step-by-step explanation:
sin (pi/12) cos((7pi)/12) -cos (pi/12) sin((7pi)/12) = -1
cos(-pi/2) = 0
sin(-pi/2) = -1
cos((2pi)/3) = -1/2
sin((2pi)/3) = (√3)/2
Answer:
3/4
decimal=0.75
percent=75%
Step-by-step explanation:
is this somthing that your looking for?
Answer:-9,015.23 i think plz dont come at me if wrong
Step-by-step explanation:
5+5=10/6=1.6*100=166.6/(25+1000=1025)=0.16-3456=-3,455.84*60=-207,350.4/23=-9,015.23