To answer this question, you can use the values of the unit circle to figure out the angle measurement. Since the cosine is the x value of the circle, we can see that at 45°<span>, the x value is √2/2.
So the missing angle should be 45°</span>
Answer:
120 different outcomes
Step-by-step explanation:
Selecting a year in the last decade ; this means selecting a year from from the last decade :
Number of years jn decade = 10
Selecting a month of the year : number of months in a year = 12
Hence, we have :
10 * 12 = 120 different outcomes
D because of the distance
Answer:
A line that represents a proportional relationship passes through the origin, so these data are directly proportional.
Step-by-step explanation: