Answer:
The two solutions for
are
and
, respectively.
Step-by-step explanation:
The sine function is positive in the first and second quadrants, that is,
. Then, there are two solutions for the given value by means of the following inverse trigonometrical function:

and
The two solutions for
are
and
, respectively.
Answer: I think the answer is D too just saying cuz I’m not sure either
Step-by-step explanation:
Reflection acrossed the y axis
Answer:
360/20
Step-by-step explanation:
20 sec = 360 feet
feet per second means how many feet for every 1 second so
1 sec = 360/20 feet
If you like to venture further, feel free to check out my insta (learntionary). I'll be constantly posting math tips and notes! Thanks!
Yes, it is possible because there are 4 different directions you can travel on a coordinate plane: up, down, left and right. So the answer is (1,9) (1,1) (5,5) and (-3,5)