Question

https://ldbellhs.owschools.com/media/g_geo_2015/7/group154.gif
x =

110
145
220

Answer 1

What do you think? I say 145

Answer 2

here what is x .area or lenght

Answer 3

length of arc

Answer 4

@Zachnovo15

Answer 5

okay

Answer 6

It's the length of the arc

Answer 7

how do you solve

Answer 8

Formula: s = rθ s = arc length r = radius of the circle θ = measure of the central angle in radians.

Answer 9

I think I understand now, that is not the arc length, it is just the angle that is made by those lines. If you see the picture we have a quadrilateral here, the sum of all internal angles is equal to 360, and we can tell that 2 of those must be 90 degrees, so we have x+90+90 +70 = 360, if you solve for x you will have the answer you seek.