Answer: a. f(n+1) = f(n) + 20
Step-by-step explanation:
The area of a circle with a Diameter of 10 is 78.54
You are looking for the perimeter, so you need to add 11+11+7+7. That equals 36.
Answer:
Step-by-step explanation:
Alternate angles are angles that are opposite, on the other side of the lines, so imagine it as a z shape.
In this case, alternate angles include, 3, 13, other equal angles are vertically opposite, so that would include 7, 1, 15. Vertically opposite angles that are two angles made opposite with 2 intersecting lines.
Hope this helps,
Cate
First add what's in the parenthesis 1/2(3)(12)
then multiply 2 and 12 to get 1/2(36)
finally divide 36 by 2 and get 13
