Hope this helps again! :)
X+5+2x-2+90=180. combine like terms and solve like a normal algebra problem to find x. if you need to find the answer for a certain angle, plug in the value you got for x into one of the angle equations
Answer:
The slope is -5/2 :)
Step-by-step explanation:
You have to find slope which is Y=MX+B so it would be m as slope so u then solve
Answer:
r=8
Step-by-step explanation:
you divide 28 by 3 1/2 to get r=8
