An angle in standard position with a positive measurement less than 180° will extend below the x-axis.
a.true
b.false

In plotting the angle in a Cartesian plane, the first quadrant is for angles greater than zero to lower than 90 degrees. The second quadrant is for angles greater than 90 degrees to 180 degrees. Then, the third quadrant is for angles greater 180 to 270 degrees. Lastly, for angles 270 to 360 are in quadrant IV. Therefore, the angles with measurement less than 180 degrees will always lie above the x-axis. The answer is letter B. False. 

This will be 12/20

Step-by-step explanation:

You take the number of favourable outcomes (12, as there are 12 boys) and take the number of total outcomes (20, as there are 20 people in total). Then you do the number of favourable outcomes over the number of total outcomes. This equals 12/20. I hope this helps