Answer:
Hello my lil Bunny!
❀ _____.______❀_______._____ ❀
y= 1÷2 cos x-1
Vertical Asymptotes:
for any integer 
Step-by-step explanation: Graph the trigonometric function using the amplitude, period, phase shift, and vertical shift.
Amplitude: None
Period:
Phase Shift: 0 (0to the right)
Vertical Shift: -1
Hope this helped you.
Could you maybe give me breainliest..?
❀ _____.______❀_______._____ ❀
Any of the tens i think (10=60, 20+50, etc.), but i am not too sure what is implied by regrouping. if i am right in thinking this only means "carrying" a digit after adding, then anything that adds up to 70 would work unless the sum of the digits in the ones place exceeded 9.
I hope this helps you
let's find AB
AB=square root of 2^2+3^2
AB=square root of 13
cosO=2/sqrt13
sinO=3/sqrt13
tgO=3/2
ctgO=2/3