I don't know if my answer is completely correct, but I think it's 100. All triangles add up to 180, and an isosceles triangle has 2 equal sides. 40 would be the 2 sides, and 180 subtracted from 80 equals 100.
hello again!
so this is the answer!
100 - 75 = 25
So he starts off with 100 dollars and takes away 75, leaving him with 25
i hope this helped
Answer:
(srt(3)/2, -1/2)
Step-by-step explanation:
x = rcos theta
r = 1 on unit circle
x = 1 cos (-pi/6)
x = sqrt(3)/2
y = r sin theta
y =1 sin (-pi/6)=
y = -1/2
AMOUNT OF GALLONS MULTIPLIED BY 8 :)
How much he lost: 1/3
How much he has left: 2/3
Hope it helps!
