What is the value of sine of begin argument 45 degrees end argument?

question 1 options:

fraction numerator square root of 2 over denominator 2 end fraction

fraction numerator square root of 3 over denominator 2 end fraction

square root of 2

square root of 3

Aroulette wheel has 38 slots in which the ball can land. two of the slots are green, 18 are red, and 18 are black. the ball is equally likely to land in any slot. the roulette wheel is going to be spun twice, and the outcomes of the two spins are independent.the probability that it lands one time on red and another time on black in any order is(a) 0.5 (b) 0.25 (c) 0.4488 (d) 0.2244