Answer:
616.788
OR
616.79 (rounded answer)
Step-by-step explanation:
The formula for finding a gradient is
y2-y1/x2-x1.
So in your case it will be the following:
Answer:
41
Step-by-step explanation:
What I did was I took 180, 85 and 54 and subtracted them to get 41 if it is wrong i am so very sorry
Step-by-step explanation:
In triangle ADE:
sum of all angles is 180.
3x-10+58+42=180
3x+90=180
3x=180-90
3x=90
x=90/3
x=30
As line DA and CB are parallel:
angle D=angle C
angle y=58
In angle BCE, sum of angles is 180.
z+58+42=180
z+100=180
z=180-100
z=80