Hills International College
Year 12 Mathematics A
Semester 3, Term 1, 2016
Item Number: 3.1
Item Description: Extended Modelling
and Problem Solving Task
Topic: Managing Money 2 Comparing Interest Parameters
Date Received: Week 5
Final Due Date: 17
If LABK E LDCK. prove that AKBC is isosceles.
A B C D
The quadrilateral formed by ABCDiia pirgttelogram. Pant Ki_s_on the line AB and
point R is on the line DC such that KA E CR. Prove that CK H RA.
A K B
D - R C
Prove AMUR E AMYR
. . M
U R Y
If AB 11
@040, '. A A%C. N13 (2/90 \
If LABC a LEDC. prove that AABC ~ aEDC (Atom: 4 A% L E L EDC
D 90$) '
A I E
Prove that the two triangles are similar. (Hint: name each of the vertices.) Aiso. nd a
value for x.
Prove that AAEB ~ AGED
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