Answer:
Step-by-step explanation:
You cannot find the exterior angles of any irregular nonagon. If it is a regular one, then you can. A regular nonagon has 9 sides and so 9 exterior angles all of which are equal to 360/9 = 40 degrees. The interior angle = 180 - 40 = 140 degrees.
Answer:
24
Step-by-step explanation:
m-n=16
when n=8
m-8=16
or,m=16+8
or,m=24
Answer:
y=1.5x-8
Step-by-step explanation:
this is because you first need to fond the change in the x axis and the y axis which will give you the gradient. Then you will have to substitute any co-ordinate and gives you c.(Y=mx+c) is the equation of a straight line.
Answer:
Sum of 2 3/8 + 5 1/4 = 7 5/8
y axis is vertical x is horizontal