Answer:
130
Step-by-step explanation:
let the inside value be,x
x+30°+20°=180°(Being sum of interior angle of triangle)
or,x+50°=180°
or,x=180°-50°
or,x=130°
Now,
let the exterior angle be,a
a=x(VOA)
a=130°
Therefore the value of a is 130°.
Answer:
k=-1
Step-by-step explanation:
Answer:
D. -14
Step-by-step explanation:
Y=mx + b
M stands for the slope.
In this case it would be -2
Chad would have is $55 after mowing lawns B & D I hope this helped, I haven't done this kind of math in while!