A. 60°
b. 50°
c. y=75° x=30° or y=45° and x=60°
d. sadly, I don’t know how to do this one :((
Through the muscle contractions, or A
2:5
4:10
66:165
Is that correct?
5y - 9 = 16
first isolate the y by adding 9 to both sides
5y - 9 (+9) = 16 (+9)
5y = 25
than divide 5 to completely isolate the y
5y/5= 25/5
Answer
y = 5
hope this helps
A= square root of A= square root of 95≈9.74679 so 9.75