Answer:
i need to see the question to see if it right
Answer:
A
Step-by-step explanation:
You should know the area of a circle, A = πr².
So, all you need to find is the area of half a circle, or A =
πr²
We see that the radius is half of the diameter or r = 6 in.
A =
(3.14)(6)²
A = 56.52 in²
Hey there! :)
Triangles measure 180°
1 side = 100°
180 - 100 = 80
The measure of both unknown angles = 80°
Both are congruent, or the same. That means you have to divide by 2.
80 ÷ 2 = 40
? = 40°
Hope this helps :)
disks just-&/&/&/$2)2$2727272727272
I would go with D for the answer