-Radical two (square root of two)/2
Because:
5pi/4 = 225 the reference angle for that is 45 degrees, cos 45 = Radical two (square root of two)/2 and because 225 is in quadrant three and only tangent is positive in quadrant 3, the cos is negative
Answer:
137 boxes
Step-by-step explanation:
1096 boxes * 0.125(12.5% of boxes weighing less than a pound) = 137 boxes
Answer 1/4
Step-by-step explanation:
3/12 divided by 3 is 1/4
Answer: Solution: 
and 
.
Step-by-step explanation:
The given pair of equations:
Eliminate equation (i) from (ii) , we get
Put value of b in (ii) , we get
Solution: and .
