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Quiz

Mr. Grochowski

Geometry

rrr.rn". Au&rres B,

During this Quiz please attempt to show all work as this Quiz will be graded on partial credit. Remember

to show all units and to leave answers in proper form. Please put all fractions in proper reduced form

except for slopes and leave all radicals in reduced form. Please read all questions carefully. May the

force be with you...

#1 ldentify the following from the picture below (assume R is the center):

a) Chord ffib)Radian E{c)Diameter $[-d)Tangent line€5

e)Secant line 6{

flnnarc Gt-l

b)

#3

b)

Assume all lines are tangent to the circle. Solve for X

AL*+1

fr-8D

-8-:l/5

*L/

)e-14

c)

/D-3-t-lo

- Jp =

-*-4a =

D-.'

,l 1i Li '."

S + Ll.r

*4x

tl

5

= I" - ,f \L-----*#4

a)

Solve for X. L"\ kf,

t\ |Ll. Cenl €r \

360.:_._ lo }.

/o

. o r'3t'x-(

c)

#r *3r) \ f ,,, ].'il

Solve for the v

b)

#5

a)

#6

a)

= ,"1(ae u go\

t-x, 2zCq") 9 c

Find the values of x and y.

Y = qo"

X 'QS'

C ts 11,. Leq{e r

i'

b)

*ai\ -

" 2-: \ZO

-7 *- lZo

,\ -- qo"

L6lLo"

Lr

7z

#7

a)

Solve for x. lqq -

* zgb=

z8E

#8 Use the diagram at the right to find the measure of the angle.

fru = ffr* 660

P6., =ff Qcr

{^.r,*"*-G)d)mz4 =9o" \/

e) mz5 = !o'

t(mze 'F 6co

#9 Find the values ofx and y.I @*eW*

96-7= lQt*o-lqz*lL$

, lbZX:fi,4

X=n frF- ";1

/oy 'LGn'

L\O

/LlyrLJI ,/go

zr?"Jr), Lr, -- rsolLlrla- 2(l,r Lt!. rtoq"to -lqqo@*u-sane

/oy -3 = Jeo

lon = 3oo3o

24yo iyo,/ o2-3x' ,'"-

1 * nr*at1 =kt-(q7)=/3L

#10 Find the value of x:

b)a)

4. r = /s "t'9"x = t,r'!,

X O.a&afr-<. -Aa*\e

-lo IU

13q = z^Z

.)

B.C/o-+8)-- 6;}y)go+6Y = 3a)oY'

lqq"3oy+y'-lqv

o 'f\+ Yz

-?('-----\

lzz = 6Ce* r\,/?r{ = 6q {- 8}

_- 6'1 _( _Lt

8o= 8,I

f/o-= & t

l+V-'o"

-lt J Zlbos:-

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