8=384 9=248 hope this helped
let the exterior angle be x
x=60°+80°(being one exterior angle is equal to two interior angle)
x°=140°
Answer:
18
Step-by-step explanation:
Answer:
the answer would be 3,3,7
Step-by-step explanation:
because to of the sides will be the same and one will be different
First of all, you have to calculate slope of that,
m = (y2-y1)/(x2-x1) = (1-0)/(0+2) = 1/2
now, equation would be y-y1 = m(x-x1)
y-1 = 1/2(x-0)
y-1 = x/2
y = x/2+ 1