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Kuta Software - Infinite Geometry

Arcs and Central Angles

Name the arc made by the given angle.

1) LFQE

zRos

7) .KQL

LU

Narne KE\

Date Period

F€

Name the central angle of the given arc.

3) ML 4) ML

kt

/-[AQl-

makes.If an angle is givenn name the arp it If an arc is given, name its central angle.

fln5

T

z-t

2) zl

r0)

6) Major arc for zl

A^\/ \ )cI \2,,' \\ ,[u )\ttU_-/

A

8) srr

,G

z50r

Find the measure of the arc or central angle indicated. Assume that lines which appear to be diametersare actual diameters.

q\

lzool

i

-1-

t2.3.

1\ rnCFfr

E

l4reo

bt-a =rtG1o; = tBI x--- B1

6x-I

Find the measure of the arc or central angle indicated. Assume that lines which appear to be diarnetersare actual diameters.

1T mfff LBt mzVST'

23q o125'

L

for r. Assume that lines which appear to he diameters are acfual diameters.

{o 16)

'Er-g

'f'

l2x-2 : lO x+ zo2\zL2-kzlt

Ilot,,) +zo-l = ,RI Gl

| =o =t,sV I

1o -- x +13

_1ty -t{ =3kOK-- -\

w soo

5.r +. lt)

lSo -a

UKuta Software - Infinite Geometrv

Arcs and Chords

Name KEY

t'ind the hngth of the segment indicated. Round your answer to the nearest tenth if necessary.

1)

Period-

dia*n a-*et o H. t{

4.?+E.l+x--11.tlt5.1 -*z )c

tz.r*--L ?z+x

(*

*1*

9)

.toz+,l.lz--xz

\ffi]

to.ta=8.\'+xL

g.3z+\.\t-- x'

lz.sa-- lo.tz+.,.2

ls.t a= t2.sz+ 5.2s--ats.r-$zx

12)11)

tu.+l rlz**-t''--v o

lb.?-:+.3 = X

13)

l5z= H'.,.*8"5.1?t

- ' l5-E.t=X

l5.1az 1E .42+'62lo's =tr

t8.q -to.$ =. 2q