Hi!
The correct answer is A.
The mirror is 4 feet wide.
The wall is 20 feet wide.
The distance x on each side of the mirror: x + x
4 feet wide + x + x = 20 feet wide
The mirror 4 feet wide + the distance x on each side of the mirror = the wall is 20 feet wide
==> Sorry, my English is bad, I'm trying to learn this language.
Wish Good Lessons! ^-^
Answer:
π7
Step-by-step explanation:
since is in the first quadrant, the reference angle is π7
i am not really sure but i think it is 5,10,15
y = 2 ( x + 3/4 )^2 − 25 8
9.4
interpret and match The approximate