Answer:

Step-by-step explanation:
The hypotenuse is 




The terminal side of
is in the second quadrant.
In this quadrant; the secant ratio is negative.



Answer:
There are 300 scholars in total.
Step-by-step explanation:
300×0.20=60
It is the reflection across the y axis because if you move across the y axis it will make everything opposite because you are reflecting it