the value of the Pronumerals
Topic 5: Quadrilaterals and
QuEsrtor'r { Find the vaiue of the c
b
a
1 300 '110"
50"
qo"
3 60' 80 ;l o"
olt6o
36c) -r3o-1o - 60
', (\ -q =C\
o= ?oo
"- tto" =- = \\Oo f
e
d
1 .L o
3 6o -ito -tt o = \t't o
3oo-zzo-lo-qo oo
u.- =3O" 1 9O: ) .1C\ x- =-loo 2c- = t\ o
o
-- -4O "
o rqrroru 2 Find the value of the Pronumerals u-.-10"
a
b
C
1o
q8
i25'
Qo' 500
3Co - ? B
e6 n- 30 -qo -50 aoo-t6o-QO-65
55 t-)
- \'7- 1'1'
--I qo a.= tq
o -- ry'\ -z =.11 o
f
e
d
1 05'
q-5
e5'.
(fu.
?l q rEO - q =$ b --?, 60
-qo 1 /?? IL 0 -[6
>J e 5g 360 \ \,1 CI- g6-10 6 r3
=,7Q' 3' 6tr-
QuEsrlor'r 3 Find the value of the pronumerals c
loe b
a
1
qoo 700 qo
o
7oo :,L 3 o- \l o - lo5- o 7 z$ 60 -l o- r
U= r tO - L.tO o lqO t\O
*:ll oo q, = -t5o oL=
c[= 60" = JO 7- = l$O- I lC) =-7 O
o
36O- \lO- loO-qO
= 60' Reosoning in geomelry
_^.. a q., = l+0., b,rr = i5 c.\ = l- 5
cri-70" d.t=30' e r= 1T,1.: 'lT#;;1?i" i= f"o )'
Pese 5 1a t= 1'10" trrr:=-15" ;i' ;,:="';' ,r= n=
6-.-=95',I= 70" e'r=5S''f 'I =
35''l =6>' 3 aa =(r0"'
-; .. ::;.---;-:
, Reos onin in eomet
Topic 6: Quadrilate rals and the value of pronumerals
Quesrroru 1 find the vatue of the pronumera[.
a
b 3cv c
-lc) 5 -63- Z5 3 60- lo 6-80= \-I
= 1610 t-19=3--58
d
e
f
98"
Qursrroru 2 Find the value of the pronumeral.
a
b
c
70.
Qursrron 3 Fjnd the value of the pronumeraL.
a
b
c
d
e
t
12
n 5)'
- 20r
Reosoning in geomelry
Liolhielics lnslonl Workbooks Series I 2
- Copyright€)3p Leornrng o
Face 6 a x=167
3 a'=ta
1
b 58 c x=80 d x=?55 e y=65 t x:51 Z y=13A b y=4? c o=110,b=58
b a
720 = ta, v. 2A € r=85 f x-_55
, Chapter test 12 Area & Circles
o Time allowed;40 minutes.
o Total possible marks: 34. Name:
o Answer all questions in the space provided.
r Approved scientific calculators may be used. Datei L7/toi 23
Multiple-choice Marks
I Which of the following calculations will
r-x b I
give the area of the triangle below? ..#
5cm
4cm
3 crn
AA:3x4
BA:l*3*5
2
l
CA: L. 4, 5
2
@i*,,0
2 A square of area 36 m2 has side length I
AZm
B6m
C 8m
D
.-lu.rtrttlittl -Sigi17.11s7 \[tith,.tlllt:it.\ \i:rr -!orrli trZlr"s i Chaptertc.st l]
( optright rl. Pea|son ,\ustralia lt)l-1 (a diVision of pearson ALrstrlliir pt) Ltd) ISB\ 9lS .+X60 0051 .i
L
Ihis par:c ntar. bc photoctrpiecl fbr classroorr use.
, \
\
3 I -l\
The name of the straight line drawn in the
given circle is a:
A radius
D r^-- ,r
f,r ralrBtrIlt
--
chord
4 The formula to calculate the area of a l
trapezium is:
A A: Ih
I h h+L)
BA-: h(a-bt
"t 2
CA:bh
L
I
DA::N'
2"
5 I -J
The name of the darker section shown in the
given circle is:
A the circumference
a sector
D the radius
3 Chapter test l2
.lustroli.ctn Signpost !v[athematics Nev SoLrth fiil1es
Copydght E Pearson Australia 201.i 1a division ofpeaison Ausrmlia pt), Ltd) ISBN 97g
I 4860 0052 4
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